她的眼神里透出一种疲惫的倦怠，似乎对什么都提不起兴趣。

There was a certain ___languidness in her eyes, as if she lacked interest in everything around her.

夏日午后，他的动作带着一种慵懒的缓慢。

On a summer afternoon, his movements carried a certain ___languidness.