A fool's errand
徒劳的任务
🧩 词语组成解析
🗣️ 情景例句
Is Miss Zhang in?
张小姐在吗？
What's the size of your shoes?
你的鞋多大尺寸？
This cellar room is very damp in the rainy season.
这间地下室在雨季非常潮湿。