nail down to

基本解釋

• 迫使明確保証（或準(zhǔn)確說(shuō)出想做之事）

英漢例句

雙語(yǔ)例句

• We shall have to nail him down to his promise.
  我們將不得不迫使他履行自己的諾言。
  dict.cn
• She says she'll come, but I can't nail her down to a specific time.
  她說(shuō)要來(lái)，但我無(wú)法讓她敲定具躰什麼時(shí)候來(lái)。
• One cable spelled out a deal that Turkey's leadership was trying to nail down to buy 16 Super Cobra helicopter gunships.
  一份電報(bào)公佈了一項(xiàng)交易，土耳其領(lǐng)導(dǎo)人想對(duì)採(cǎi)購(gòu)16架“超級(jí)眼鏡蛇”重型直陞機(jī)加以阻攔。
  blog.sina.com.cn

權(quán)威例句

• Beijing is proving increasingly difficult to nail down on price thanks to its own eclectic sources of gas supply from Central Asia, Australia and its own domestic shale prospects.
  FORBES: Doha's Double Hedge
• The first things are often harder to nail down because they give shape to our dreams and desires.
  FORBES: Success and Social Value: Do They Really Mix?
• As yet, it is hard to nail down what all this amounts to.
  ECONOMIST: A survey of Russia: A reconditioned model

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