停放了自行车，取下了第二只照相机，四处走动。反复观望。

Park the bike, unload the second camera, and walk around. Repeat.

youdao

停放了自行车，取下了第二只照相机，四处走动。反复观望。

Park the bike, unload the second camera, and walk around. Repeat.

youdao