A fool's errand
徒劳的任务
🧩 词语组成解析
🗣️ 情景例句
You have to ask for my father's permission.
你必须征得我父亲的同意。
Honours change manners.
荣誉能改变人的礼貌。
Can't you do anything right?
成事不足，败事有余。