That's a thankless task.

那是吃力不讨好的事。

youdao

Soccer referees have a thankless task.

足球裁判的工作吃力不讨好。

youdao

Divorced dads offer their condolences and mutter guiltily that being a stepmother is "the most thankless task in the world".

离异父亲提供他们的慰问和内疚地咕哝着，作为一个继母是“世界上最吃力不讨好”。

youdao

Divorced dads offer their condolences and mutter guiltily that being a stepmother is "the most thankless task in the world".

离异父亲提供他们的慰问和内疚地咕哝着，作为一个继母是“世界上最吃力不讨好”。

youdao