用纸巾擦鼻子，不要用袖子！

Wipe your nose with a napkin, not your sleeve!

youdao

如果你没有棉纸巾，咳嗽或打喷嚏时对着你的上衣袖子，不要用你的手。

If you don't have a tissue, cough or sneeze into your upper sleeve, not your hands.

youdao

如果你没有棉纸巾，咳嗽或打喷嚏时对着你的上衣袖子，不要用你的手。

If you don't have a tissue, cough or sneeze into your upper sleeve, not your hands.

youdao