最好不要在餐桌上剔牙。如果要剔牙时，就要用餐巾或手挡住自己的嘴巴。

You'd better not pick your tooth at the table. If do so, remember to cover your mouth with napkin or hand.

youdao

最好不要在餐桌上剔牙。如果要剔牙时，就要用餐巾或手挡住自己的嘴巴。

You'd better not pick your tooth at the table. If do so, remember to cover your mouth with napkin or hand.

youdao