我去商店也就戴韩国的口罩，外加一个普通口罩和face shield. 只有去诊所和Imaging center 才戴n95.

来源: Shanghaigirl98 于 2020-11-09 09:55:39 [旧帖] [给我悄悄话] 本文已被阅读：次

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