A fool's errand
徒劳的任务
🧩 词语组成解析
🗣️ 情景例句
You may pick as many apples as you please.
你爱摘多少苹果就摘多少。
How long have you studied English?
你学英语多久了？
Collecting as a serous hobby is quite different and has many advantages.
作为一种严肃的业余爱好的收藏活动完全是另外一回事，它具有许多益处。