“愁眉苦脸”，汉语成语，意思是皱着眉头，哭丧着脸（wear a long face with knitted eyebrows）。形容愁苦的神色（a woebegone expression [appearance]）。可以翻译为“have a worried look; wear a woebegone appearance; with a sad look”。

例句：

你为什么一副愁眉苦脸的样子?

Why do you wear such a woebegone look?

队员们愁眉苦脸地坐在那儿。

The players sat there with glum looks on their faces.