開車也是在街中間吸尾氣。汽車空氣過濾板隻擋住大顆粒粉塵，對細小顆粒及廢氣無用。

來源: tzbcwbc 於 2014-03-20 11:18:38 [博客] [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.