Footmarks
n. 足迹
🗣️ 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
Aahh!
啊…