人在疲倦的时候，眼皮都会很沉重，就像要关起来一样。

人在疲倦的时候，眼皮都会很沉重，就像要关起来一样。

Results (English) 1:

When people are tired, their eyelids will be heavy, as if they are to be closed.

Results (English) 2:

When people are tired, their eyelids will be heavy, just like they are closed.

Results (English) 3:

When people are tired, their eyelids will be heavy, just like they need to be closed.