她漫无目的地翻着杂志，毫无意义地浏览着那些图片。

She flipped through the magazine, looking at the pictures ___meaninglessly.

他漫无目的地在房间里转来转去，嘴里还念叨着一些毫无意义的话。

He wandered around the room ___meaninglessly, mumbling nonsense words.