He sent me on a fool's errand.

他派我去干白费力的事。

《牛津词典》

A fool's errand, you say.

你会说，这还真是愚蠢的行为。

youdao

Many believed this was a fool's errand.

许多人认为是做蠢事。

youdao

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。

youdao

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。

youdao

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。

youdao