ace in

常见例句

雙語例句

He knows something about the boss-that is his ace in the hole.
他了解老板的一些事情，那是他應急時要打出的王牌。
George seems awfully confident.He must have an ace in the hole.
喬治似乎非常有信心,他必然有一張備用的王牌。
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The lawyer's ace in the hole was a secret witness who had seen the accident.
那律師手中的一張王牌是目擊那次事件的一個秘密証人。

原聲例句

For example, you hear the expression, ace in the hole, used by many people who would never think of going near a poker table.
An ace in the hole is an argument, plan or thing kept hidden until needed.
Often,the ace in the hole wins the game.

權威例句

Like any good gambler though, opponents of this critical resource development have an ace in the hole.
FORBES: EPA is Obama's Offshore Drilling Ace in the Hole
AIPAC's ace in the hole is the idea that it represents Jewish interests in a country that is generally philo-Semitic.
ECONOMIST: Lexington
Even without nuclear weapons, North Korea has an ace in the hole.
NPR: Despite Threats, Risks Temper Korea War Tensions