sitting duck的用法和樣例：
例句
用作名詞 (n.)
- The American warships in Pearl Harbor were sitting ducks.
珍珠港的美國軍艦是必定擊中的目標。 - Your airspeed will drop quickly, and a slow ship under fire is a sitting duck.
因為你的空速將急劇下降，低速飛機在火力下將成為極易擊中的靶子。
辭彙搭配
- a sitting duck 易捕獲的獵物...
