wandering

例句：

1. 1. The lost dog was wandering in the park.
   那只丢失的狗在公园里徘徊。
2. 2. The children were wandering around the house.
   孩子们在房子里四处游荡。
3. 3. The old man was wandering aimlessly through the streets.
   那位老人在街上漫无目的地徘徊。