circumspectly

例句：

1. 1.She walked around the room carefully to avoid bumping into anything.
   她小心翼翼地在房间里走动，以免撞到东西。
2. 2. The manager decided to make a change in the plan circumspectly.
   经理决定谨慎地改变计划。
3. 3.He approached the door with circumspectly, making sure not to disturb anyone.
   他谨慎地走近门，确保不打扰任何人。