Dentifrices
n. 牙膏；牙粉
🗣️ 情景例句
How are you doing, Richard?
现在怎么样， Richard？
We have known each other for 6 years.
我们认识有六年了。
And she encouraged me when I made up my mind to go to college.
我下决心上大学时，她则给我予鼓励。