帶口罩很必要，不必看周圍。日本人日常戴口罩的比例很高。

來源: zillos 於 2023-10-04 09:05:50 [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.