linger
动词 linger:
remain present although waning or gradually dying
be about
同义词:loiter, lounge, footle, lollygag, loaf, lallygag, hang around, mess about, tarry, lurk, mill about, mill around
leave slowly and hesitantly
同义词:tarry
take one's time; proceed slowly
同义词:dawdle
move to and fro
同义词:hover