忘記口罩或沒有口罩，怎麽辦？簡易門前10秒鍾自製口罩，不用剪刀高質

忘記口罩或沒有口罩，怎麽辦？簡易門前10秒鍾自製口罩，不用剪刀高質量。

A long sleeve shirt is pretty easy, but what if you only have a T-shirt? Worse, even if you don't have a T-shirt, I will show you how to use any fabric you have with you.

more details can be found here

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