而是把它放在膝盖上，用来保护你的衣服不被食物溅脏，或者需要时用来擦手或嘴。
Put in on your lap where it's supposed to protect your clothes from spilled food or used to wipe your hands or mouth when necessary.
在巴西，每次喝完东西后你应该用餐巾纸擦嘴。
In Brazil, you should wipe your mouth with your napkin every time you take a drink.
在巴西，每次喝完东西后你应该用餐巾纸擦嘴。
In Brazil, you should wipe your mouth with your napkin every time you take a drink.
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