go-ahead

基本解釋

However, we finally got the go-ahead when we arranged for a special flight, two doctors and a whole lot of medical equipment to accompany Mandela.
然而，在安排了一架特殊的飛行之后，我們終究得到了許可，兩名醫(yī)生和許多醫(yī)療設(shè)備隨行。
Ministers were worried that the experiment might have been illegal under international laws designed to protect marine wildlife, although they eventually gave the go-ahead.
英國首相曾擔(dān)憂這樣的研究活動會觸犯旨在保護海洋野生生物的國際法律，但他們最終還是得到了批準(zhǔn)。
Assuming it gets the go-ahead from competition regulators, the new company, to be called United Continental Holdings, will be the world’s largest airline by passenger numbers.
如果得到競爭監(jiān)管者的許可，新成立的公司，取名美國大陸控股公司，將成為世界上運送旅客最多的航空公司。

I think if we go ahead, re-look at our plan, and we start making changes where we had issues, I think in 2020 we can take a more constructive way and go ahead then,"
I'm gonna go ahead and say don't say it ' - cause I didn't make any changes. I'll play this-- Okay, getting cute.
首先，我要說我沒做任何更改’,我將演示一下-,有點意思。
哈佛公開課 - 計算機科學(xué)課程節(jié)選
Let me go ahead and -- oh, that's nice, someone learned how to send right messages on the cloud. All right.
讓我們繼續(xù)--哦，那不錯，有人學(xué)會了,怎樣在云中發(fā)送正確的消息，好的。
哈佛公開課 - 計算機科學(xué)課程節(jié)選

Timed botnet attacks could also be organized to launch automatically, without an external go-ahead.
FORBES: Magazine Article

If you give someone or something the go-ahead, you give them permission to start doing something.
A go-ahead person or organization tries hard to succeed, often by using new methods.