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- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Tom's strength in a crisis is an ace in the hole. 临危不惧是汤姆的看家本领。
- You have to get an ace in the hole. 你得有一张王牌。
- He had an ace in the hole: an eyewitness. 他手上有秘密武器（神秘王牌）：目击者。
- Don't worry for him. He has an ace in the hole. 别为他担心。他留着一手呢。
- That spare can of gas in the trunk was our ace in the hole. 后备箱里那罐剩余的汽油是我们最后的王牌。
- A good negotiator always has more than one ace in the hole. 谈判高手总有数张王牌在手。
- Don't play your ace in the hole until the critical moment. 不到关键时刻不要亮出你的绝招。
- High technology remains the ace in the hole for foreign companies. 高科技仍然是外国公司的王牌。
- Do not play your ace in the hole until the critical moment. 不到关键时刻不要亮出你的绝招。
- A good negotiator always have more than one ace in the hole. 谈判高手总有数张王牌在手。
- The prosecutor had an ace in the hole: an eyewitness. 检举人有秘密武器（神秘王牌）：目击者。
- The terrorists regarded the hostages as their ace in the hole. 恐怖分子把那些人质当作他们手中的一张王牌。
- He knows something about the boss-that is his ace in the hole. 他了解老板的一些事情,那是他应急时要打出的王牌。
- You are my ace in the hole; I'll call on you when I need you. 你是我共患难的朋友,需要时我会来找你。
- He covered over the hole in the roof with a piece of asphalt felt. 他用一块沥青油毡盖住了房顶的漏洞。
- The hunting dog scented a fox in the hole and opened up. 猎犬嗅出洞里有一只狐狸，便狂吠起来。
- But nest year's national elections could be the mayor's ace in the hole. 可是明年的全国大选可能是市长的杀手锏。
- The lawyer's ace in the hole was a secret witness who had seen the accident. 那律师手中的一张王牌是目击那次事件的一个秘密证人。
- His remarkable ability to always score the last point in the match is his team's ace in the hole. 他总是在比赛的最后时刻得分，他的这一卓越才能是该队的一张王牌。
