当时她正在用牙线剔牙。
在公众前剔牙是一种不良习惯。
你会在餐桌上剔牙，但用手遮着嘴。
You pick your teeth at the dinner table (but you cover your mouth).
你会在餐桌上剔牙，但手遮着嘴。
You pick your teeth at the dinner table (but you cover your mouth).
当着他人的面剔牙是很不礼貌的。
It is considered rude to pick between your teeth where others can see you.
用餐时不要擤鼻涕或用牙签剔牙。
你会在餐桌上剔牙，但手遮着嘴。 。
You pick your teeth at thedinner table (but you cover your mouth).
不要擤鼻涕或用牙签剔牙。
他吃饭出声和剔牙的样子真叫我不舒服。
It really irritates me the way he slurps his food and picks his teeth.
会在饭桌上剔牙，但会礼貌地用手盖住嘴。
Picking teeth in front of other people, but still cleverly cover the mouth with hands.
他们还认为在餐桌上剔牙和上妆很要不得。
They also consider picking one's teeth and putting on makeup at the table no-nos.
你用牙线剔牙了吗？
你用牙线剔牙吗？
你用牙线剔牙吗？
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