crack up

常見例句

用作及物動詞 (vt.)

• The surface gloss had begun to crack.
  表面的光彩已經(jīng)開始衰退了。
• Many small businesses smashed up during the slump.
  許多小企業(yè)在經(jīng)濟衰退時破了產(chǎn)。
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