then and only then

英漢例句

雙語例句

• It was then and only then that the Great Depression truly ended.
  衹有到那個時候大蕭條時代才真正結(jié)束。
• "Then and only then, talk about your area of expertise as the solution to that problem," says Morgan.
  “然後，也衹有在這之後，談你的專家領(lǐng)域裡如何解決那個問題的，”摩根說。
• The truth is that once American consumers start demanding cosmetics that are cruelty-free, then and only then will American manufacturers stop torturing animals in the name of beauty.
  事實就是，一旦美國消費者開始要求人道化妝品，那時候，而且衹有那時，美國制造商才會以美麗的名義停止對動物的折磨。

原聲例句

• Back then,there was much hope that humans would return soon and make a home on Earth's only natural satellite.
• So the question was, why is this return down at this level, it says, well if I ever execute out of this FOR loop, I get to the end of the FOR loop without hitting that branch that took me through the return, then and only then do I want to actually say, gee, I got to this place, there isn't any value to return, none I'm going to return none and none.
  問題是，爲(wèi)什麼它是在這個級別上返廻值呢，意思就是如果我出了這個for循環(huán),就意味著我運行的過程中沒有走到任何,帶return的支路上去,這時也衹有這時我才能說天吶,我終於走到這兒了，這時不會返廻任何值，衹會返廻none和。
  麻省理工公開課 - 計算機科學(xué)及編程導(dǎo)論課程節(jié)選
• Read everything you can, Milton insists, because only then can you overcome what he thinks of and characterizes as the temptation of reading.
  盡可能地閲讀，彌爾頓堅持到，因爲(wèi)衹有這樣你才能觝抗他認爲(wèi)以及標(biāo)榜爲(wèi)的,閲讀對人産生的誘惑。
  耶魯公開課 - 彌爾頓課程節(jié)選

權(quán)威例句

• Then and only then can you be confident that your message is getting through.
  FORBES: Answering Media Questions With Precision -Media Training

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