The day did come when he was to fall down — he did believe that the sea would be filled up one day, but he was really worn out.

直到有一天，他要倒下了，虽然他不相信海是填不干的，但是他确实精疲力尽了。

youdao

The past few days had really worn him out.

过去几天真让他筋疲力尽了。

《柯林斯英汉双解大词典》

I really feel that I am worn out.

我确实感觉疲惫不堪。

youdao

But he's just looking really pale and worn out.

但他看起来脸色苍白，精疲力竭。

You look 课堂 - SpeakingMax英语口语达人

She had kept her husband, who had finally become a really good husband, now that he was too old, too worn out, too scared, and too beaten down to cheat.

NEWYORKER: Luda and Milena

"Button downs are really American sport shirts, worn with a jacket and tie for an Ivy-League look or out of context with an Italian suit a la Gianni Agnelli, " the late Fiat mogul known for his style, says Tom Julian, a New York-based men's style consultant.

WSJ: Guide to Men's Shirt Collars: Which Styles Go With Which Occasions and Flatter the Face