at the drop of a hat
中文釋義
隨時，毫不猶豫
Immediately and without hesitation, whenever needed.
常用搭配
- ready at the drop of a hat隨時
- leave at the drop of a hat一叫就動
- help at the drop of a hat隨時相助
例句
- He'll go camping at the drop of a hat.他隨時都願意去露營。
- She'll travel for a client at the drop of a hat.只要客戶需要，她隨時出差。