useful

常見例句

用作形容詞 (adj.)

用作定語: ～+ n.

• She's a useful person to know.
  她是個應(yīng)該結(jié)交的有用的人。
• John is a useful person to be around on such occasions.
  在這種場合有約翰在身邊是很有幫助的。
• Horses are useful animals.
  馬是有用的動物。
• I need a useful dictionary.
  我需要一本有用的詞典。
• He gave us some useful advice.
  他給了我們一些有益的忠告。
• Salt is a useful substance.
  鹽是一種有用的物質(zhì)。
• This is a useful book for beginners in English.
  這是一本對英語初學(xué)者有用的書。
• The England cricket team scored quite a useful total.
  英格蘭板球隊得分總數(shù)令人滿意。

用作表語: S+be+～

• Money is always useful.
  錢總是有用的。
• Information about people's language ability is often very useful.
  有關(guān)人們語言能力的信息經(jīng)常是很有用的。

S+be+～+ prep .-phrase

• He is useful at cooking.
  他很會燒菜。
• He is very useful at maths.
  他精通數(shù)學(xué)。
• These books might be useful to you.
  這些書可能會對你有用。
• These story books are useful to children.
  這些故事書對兒童有好處。
• Your advice was very useful to me.
  你的勸告對我很有益處。
• We should absorb whatever experience is useful to us.
  我們應(yīng)吸取對我們有益的經(jīng)驗。
• Tom's advice has been most useful to us.
  湯姆的建議對我們是很有用的。
• Such information is useful only to those who know that particular subject.
  這種材料只是對了解那個特殊問題的人才有用。
• Outdoor sports are useful to your health.
  戶外運動對你的健康很有好處。
• This book will come in useful for criticizing the wrong behaviour.
  這本書對批評錯誤的行為很有用。
• The computer is useful in processing data.
  計算機在處理數(shù)據(jù)方面很有用。

It is/was+～+(for sb+) to- v

• It is useful to read the text early in the morning.
  清晨讀課文很有用。
• It is very useful for a person to know how to swim.
  對一個人來說會游泳是很有用的。
• Probably it will be useful for them to acquire a practical knowledge of English.
  有英語的實際知識可能對他們有用。

It is/was+～+ v -ing

• It's useful knowing several foreign languages when you are traveling abroad.
  在國外旅行時,會幾門外語是非常有用的。

用作賓語補足語: S+V+O+～

• I find this pen very useful.
  我覺得這支筆很有用。

更多例句

• The memory expansion cards are useful adjuncts to the computer.
  內(nèi)存擴充卡是計算機很有用的附件。
• a useful nugget of information
  一條有用的信息
• The document provided a springboard for a lot of useful discussion.
  這份文件引發(fā)出許多有益的討論。
• several useful WWW addresses
  幾個有用的萬維網(wǎng)網(wǎng)址
• "For heaven's sake!" Dot expostulated. "They're cheap and they're useful."
  “拜托！”多特反駁道，“它們又便宜又管用?！?/li>
• Sir Patrick attempted to sound a positive note, describing the meeting as serving a useful purpose.
  帕特里克爵士極力釋放出一種積極的論調(diào)，稱此次會議是很有用的。
• The hinged seat lifts up to reveal a useful storage space.
  把用鉸鏈連接的座位抬起來后，就會發(fā)現(xiàn)下面有一個實用的儲物空間。
• My mobile phone is extremely useful.
  我的手機非常有用。
• The accommodation is some distance from the clubhouse, so a hire car comes in useful.
  住處離會所有一段距離，所以租一輛車會很有用。
• North Sea operators kicked against legislation making them responsible for removing oil platforms at the end of their useful life.
  北海的石油開采商激烈反對要求他們在石油鉆井平臺使用期結(jié)束之后將其移除的立法。
• Shoemaking is a useful trade.
  做鞋是一種有用的手藝.
• Don't linger away your holidays. Try to find something useful to do.
  不要虛度假日, 盡量找些有意義的事做.
• The minister has piloted several useful bills through Parliament.
  這位部長設(shè)法使幾項有用的法案得以在國會通過.
• It is very useful for a person to know how to swim.
  對一個人來說會游泳是很有用的.
• This chisel is useful for getting into awkward spaces.
  這鑿子在要伸入到犄角兒里時十分有用.
• It is useful to have a convenient supermarket.
  附近有超市實在方便.
• It is possible to add a few useful refinements to the basic system.
  對基本系統(tǒng)進行一些有益的改良是可能的.
• As far as I can judge, this book is useful.
  據(jù)我判斷, 這本書有用.
• This dictionary is very useful, only it is a bit costly.
  這本詞典很有用, 左不過貴了些.
• A useful characteristic of the car is its ability to see in the dark.
  這種汽車的一個有利特點是在黑暗中能看清東西.
• The canal has proved useful to the county in many ways.
  這條水渠給這個縣帶來的好處是多方面的.
• Year by year a few of these slang terms prove so useful that they graduate into respectable society.
  年復(fù)一年,這些俚語中的一些證明是十分有用的,因而逐漸進入了上流社會.
• His wife is very useful at cooking.
  他的妻子擅長烹調(diào).
• Gems unwrought can do nothing useful.
  玉不琢,不成器.
• She makes herself generally useful.
  她能干各式各樣的工作.
• I picked up some highly useful old books.
  我偶然得到了幾本極為有用的舊書.
• Every part of the pig is useful.
  豬渾身上下都是寶.
• He's a useful member of the team.
  他是該隊的一名強手.
• The document provided a springboard for a lot of useful discussion.
  這份文件引發(fā)出許多有益的討論。
• From this chastening experience he learnt some useful lessons.
  從這次慘痛的經(jīng)歷中他得到了一些有益的教訓(xùn)。
• Reading is a useful occupation to us.
  閱讀對我們是一種有益的消遣.
• It is possible to add a few useful refinements to the basic system.
  對基本系統(tǒng)進行一些有益的改良是可能的.
• Adam raised the issue of multimedia applications and much useful discussion ensued.
  亞當(dāng)提出了多媒體應(yīng)用的問題,從而引發(fā)了許多有益的討論.
• Stop dawdling and do something useful!
  不要挨時間了,做點有益的事吧!
• Do not idle about like this and do something useful.
  別再這樣閑混下去了,做些有益的事吧!
• This accident affords us a useful lesson.
  這個事故為我們提供了有益的教訓(xùn).
• Let's stop the empty talk and do some useful and practical work.
  咱們別空談了,還是做些有益的實際工作吧.
• It is often useful to make a comparison between two things.
  將兩件事物相比較往往是有益的.
• She stopped hanging about and did something useful.
  她不再閑逛,而是做了些有益的工作.
• And with that useful proviso, I would heartily recommend Paris's Chinatown.
  帶著這條有益的附加條款, 我熱情推薦巴黎的唐人街.
• In this regard, the history of the Second World War provides a useful lesson.
  在這一點上, 第二次世界大戰(zhàn)的歷史提供了有益的教訓(xùn).
• Clearly, the above conclusions for our specific operation is very useful.
  顯然, 以上這些結(jié)論對于我們的具體操作是十分有益的.
• Could you advise me which to choose? History affords us useful experience and lessons.
  你能建議我挑選哪一個 嗎 ?歷史提供給我們有益的經(jīng)驗和教訓(xùn).
• Provided we draw useful lessons from them, we may turn them to good account.
  只要我們從中吸取有益的教訓(xùn), 我們可以把它們變成好事.
• Reikii is useful to those who are ascending to 1800 or resting at 1800.
  Reikii對 那些正提升到1800股或停留在1800股者而言是有益的.
• These results are useful to the design and operaton of intakes for highhead pressure discharge conduit.
  上述成果可對高水頭壓力泄水短管的設(shè)計、行提供有益的參考.
• It is one of the most useful lessons of life.
  這是人生最有益的鑒戒之一.
• It is equally important to recall that large banks are useful to the economy and business.
  同樣重要的是,要記得大型銀行對經(jīng)濟和商業(yè)是有益的.
• So the IBRD plays a useful stopgap role.
  因此,IBRD在這方面發(fā)揮著有益的補缺作用.
• Creating a viable and socially useful UK financial sector does not require this unfortunate fiscal intervention.
  創(chuàng)建一個可行的、對社會有益的英國金融業(yè),不需要這種不合時宜的財政干涉.
• So we it is feasible and useful that we optimized the seat structure on the base.
  因而在此基礎(chǔ)上對座椅結(jié)構(gòu)所作的優(yōu)化設(shè)計,也認(rèn)為是可行的和有益的.
• This will be useful for docking station with TV out & charging capabilities.
  這將是有益的塢站與電視輸出 及 充電功能.
• Useful tweaks, but some long for deeper change.
  這是有益的調(diào)整, 但還需要一些更深層的改變.
• However, as one moves higher on the evolutionary ladder, this useful hermaphroditism becomes increasingly rare.
  然而, 當(dāng)我們將目光投向較高的進化階梯時, 發(fā)現(xiàn)這種有益的雌雄同體漸漸變得罕見起來.
• These efforts afforded us useful experience.
  這些努力使我們得到一些有益的經(jīng)驗.
• He's a useful person to know.
  他是個應(yīng)該結(jié)交的有幫助的人.
• This is a book useful for beginners in French.
  這是一本對初學(xué)法語的人有幫助的書.
• This is a book useful for beginners in English.
  這是一本對初學(xué)英語者有幫助的書.
• John is a useful person to have around on such occasions.
  在這種場合有約翰在身邊是很有幫助的.
• As we learn what is said above, the tides can be very useful.
  依照上面所說的, 我們知道潮汐可以是非常有幫助的.
• We developed a system that determines the best and most useful websites.
  我們開發(fā)了一個系統(tǒng),它可以分析出最好最有幫助的網(wǎng)站.
• You should learn some things useful and helpful to yourself!
  你應(yīng)該學(xué)點對自己有用有幫助的東西!
• International comparisons are useful, he adds, but some can exaggerate the competition.
  國際間的比較是有幫助的, 他補充說, 但有些會夸大了競爭.
• Started to ask good questions that would give you useful answers.
  以提問積極向上的問題開始,會給你有幫助的回答.
• This is very useful concept to reduce your code quantity and increase your code quality.
  這是個對于縮減代碼量和增加代碼質(zhì)量很有幫助的概念.
• And creep test of concrete is also useful for cantilever's building.
  而且做好混凝土的徐變試驗,對懸臂施工也是很有幫助的.
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