一番彻底的刷牙处理有助你清洁口腔。

A thorough brushing helps to freshen up your mouth.

《柯林斯英汉双解大词典》

在刷牙齿其余表面之前彻底清洁这块区域，你可以消灭口腔中大部分会导致问题的细菌。

By thoroughly cleaning this area before brushing the rest of the tooth 's surfaces, you can wipe out most of the problem - causing bacteria in your mouth.

youdao

在刷牙齿其余表面之前彻底清洁这块区域，你可以消灭口腔中大部分会导致问题的细菌。

By thoroughly cleaning this area before brushing the rest of the tooth 's surfaces, you can wipe out most of the problem - causing bacteria in your mouth.

youdao