@denise_dewald It also only works when you never take your mask off.
How is that going to work when you have to hydrate, eat, take medicine, etc. in a shared setting?
@denise_dewald它也只在你从不摘下口罩的情况下起作用。
当你不得不在一个共享的环境中喝水、吃饭、吃药等时，这将如何起作用？
@denise_dewald It also only works when you never take your mask off.
How is that going to work when you have to hydrate, eat, take medicine, etc. in a shared setting?
@denise_dewald它也只在你从不摘下口罩的情况下起作用。
当你不得不在一个共享的环境中喝水、吃饭、吃药等时，这将如何起作用？