Fool's errand
出国 Abroadn. 徒劳无功的工作
🧩 词语组成解析
🗣️ 情景例句
He accepted an offer of help.
他接受了援助的建议。
A man apt to promise is apt to forget.
轻诺者易忘。
The dish now had to be lifted vertically because one edge was resting against the side of the canal.
这次，盘子必须垂直吊出水面，因为盘子的一边紧靠着运河河岸。