因为要去all state 排练几天,怕空气太差,所以想用KN95
谢谢两位的提醒!高中生,平时戴普通医用
本帖于 2022-01-12 11:14:50 时间, 由普通用户 26351 编辑
因为要去all state 排练几天,怕空气太差,所以想用KN95
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