A fool's errand
徒劳的任务
🧩 词语组成解析
🗣️ 情景例句
He speaks French and English with equal ease.
他说法语和英语都一样自如。
What I have done is due to patient thought.
我的成就是由于坚忍地思索。
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，