| 例句 |
A good negotiator always has more than one ace in the hole.谈判高手总有数张王牌在手。Our superior technology is our ace in the hole.我们超众的技术是我们的法宝。His strength in a crisis is an ace in the hole.临危不惧是他的看家本领。The mayor's popularity among elderly voters gives him an ace in the hole for the coming election.市长深得老年选民的喜爱，这是他应对即将到来的选举的一张王牌。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睹那次事件的一个秘密人证。 |