Trump card
US /ˈtrʌmp ˌkɑːrd/
UK /ˈtrʌmp ˌkɑːd/
名詞
王牌, 殺手鐧
a powerful resource or advantage that can be used to achieve a desired outcome, especially at a crucial moment
範例:
•
His extensive experience in the field was his trump card during the negotiations.
他在該領域的豐富經驗是他在談判中的王牌。
•
The new evidence proved to be the prosecution's trump card.
新證據被證明是控方的王牌。