Pick an ant from the ant colony and take him to 100m away, then follow the track of his way home.

从蚁群里捉一只蚂蚁放到一百米外的地方，跟踪它回家的线路。

youdao

Pick an ant from the ant colony and take him to 100m away, then follow the track of his way home.

从蚁群里捉一只蚂蚁放到一百米外的地方，跟踪它回家的线路。

youdao