不能替代人，是个新奇的玩具。要良好的秩序和道路情况，封闭小区还行。

来源: HAPPY-DAY 于 2020-09-17 08:20:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.