每日一词：牙线、剔牙，英文怎么说？

(1) Dental floss
= Floss
牙线
I bought some dental floss to help us clean between our teeth.
我买了些牙线来帮助咱们清洁牙齿。

The floss is thin, white, and mint flavored.
牙线很细、很白，有薄荷味。

(2) Floss 用牙线剔牙
Make sure to floss your teeth after dinner.
吃完晚饭别忘用牙线。

用牙签等剔牙：
(3) Pick one's teeth 剔牙
He is picking his teeth with a toothpick.
他在用牙签剔牙。

“龇牙”英文怎么说？
漱口是gargle吗？
答案在《亲子英文精品课》第4章 刷牙

“塞牙”英文怎么说？
细嚼慢咽，英文怎么说？
答案在《亲子英文精品课》 第8章 吃饭
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