1·He sent me on a fool's errand.
他派我去干白费力的事。
—— 《牛津词典》
2·A fool's errand, you say.
你会说，这还真是愚蠢的行为。
3·Many believed this was a fool's errand.
许多人认为是做蠢事。
4·My friend, " he began, you are on a fool's errand ."
“我的朋友，”他说，你在履行一个愚蠢的职责。
5·So I'd agree with you. A fool's errand, no doubt about it.
所以我同意你的话，我这些举动还真是愚蠢行为，毫无疑问。
6·Cliff Johnson's 1987 puzzle game The Fool's Errand was a lo-res masterpiece.
克里夫·约翰逊1987年的字谜游戏《傻瓜的使命》是一个低分辨率巨作。
7·Even in quiet times, predicting the paths of exchange rates is a fool's errand.
即便在市场平稳的时候，预测汇率走势也是一件费力不讨好的事。
8·Predicting exactly when is a fool's errand, but the warning signs are accumulating.
预测准确的时间点是徒劳的，但是警告信号正在累积。
9·Gibbs: Jack, it's a fool's errand. Well, you know better than me the tales of the Black Pearl.
杰克：我想去寻找黑珍珠。我知道黑珍珠在哪儿。我会找到它的。
10·The people who advised to come to me for money sent you on a fool's errand. I never lend money.
建议我们到这儿来借钱的人让你白跑了一趟了，我从不借钱。