你放在水槽旁边的那管牙膏并不是只能保持牙齿清洁、亮白。

That tube of toothpaste you have sitting by the sink does more than just keep your teeth clean, bright and white.

youdao

你放在水槽旁边的那管牙膏并不是只能保持牙齿清洁、亮白。

That tube of toothpaste you have sitting by the sink does more than just keep your teeth clean, bright and white.

youdao