我感到困倦，要去睡觉了。

I feel sleepy, so I'm going to bed.

youdao

但是，最后我时常感到困倦、昏沉和迟钝。

But at the end, sometimes I feel very tired, heavy and sluggish.

youdao

我阅读小说来让我的眼睛感到困倦。

I read a novel to make my eyes feel sleepy.

youdao