This's the third one, and the last one also is the answer, the key to the question of the door.

这的第三个和最后一个也是答复，门的问题的钥匙。

youdao

The key to the question is to judgment whether there is the legal relation of bills of lading stipulated of article 78 between the carriers and FOB seller .

此问题的关键是认定FOB卖方与承运人之间是否存在第78条所规定的提单法律关系。

youdao

It has a meaning of freedom. The key to the question lies in: only the market cannot realize people's freedom completely, it must depend on the function of other factors.

问题的关键在于：仅仅市场本身并不能完全、真实地实现人的自由，它必须有赖于其它因素的作用。

youdao

Analysts say a key question is whether Russia will continue to insist missile defense be linked to the conclusion of an arms-control agreement.

VOA: standard.2009.07.15

Last time we turned to the question of what the metaphysical key to personal identity might be.

上次我们谈到,对于人格同一性的概念而言,形而上学的关键是什么。

耶鲁公开课 - 死亡课程节选

If we could get clear about what the answer to that metaphysical question the key to personal identity we'd at least know what we needed to find out to answer the question: ? Is this one person or two?

如果我们能知道,那个形而上问题的答案,对于人格同一性的关键,至少我们会知道,我们要知道什么来得出答案：,是同一个人还是两个人？

耶鲁公开课 - 死亡课程节选

The parliament holds the key to the second question: why Peter Mandelson did not become High Rep, though there is a good argument he would have been better than Lady Ashton, for all his abrasive style and weakness for intrigue.

ECONOMIST: European politics

The Higgs is the key to unlocking the question: Why does matter have mass?

CNN: Higgs and the holy grail of physics

One of the last motions filed before the trial asked Judge Kaplan to put the key question of whether poker was a game of chance and therefore gambling before a jury, but Kaplan never ruled on this request.

FORBES: Federal Prosecutors Dodge Online Poker Trial By Handing Banker A Misdemeanor Deal