懒洋洋的

She was very listless after her illness.

她病后洋洋的。

This humid heat makes you feel rather sluggish.

这种湿热的使人感到洋洋的。

It was hot, yet with a sweet languor about it.

炎热的，然而却有种惬的洋洋的感觉。

She always has a sleepy expression.

她总洋洋的表情。