This feels good and also, if you're having trouble sleeping because you're hot, it cools you down.

这会让你感觉很舒服，而且，如果你睡不着是因为太热了，这招有很好的降温作用。

youdao

This feels good and also, if you're having trouble sleeping because you're hot, it cools you down.

这会让你感觉很舒服，而且，如果你睡不着是因为太热了，这招有很好的降温作用。

youdao