那就機械化，木板做成大履帶，套住整個汽車，隨車而動。

來源: PrimeryColor 於 2022-03-05 10:55:27 [舊帖] [給我悄悄話] 本文已被閱讀：次

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

那就機械化， 木板做成大履帶，套住整個汽車，隨車而動。