Molarization
成臼齿作用
🗣️ 情景例句
Thank you for your reassurance, Dr. Stewart.
谢谢你消除了我疑虑，Stewart大夫。
I've realized that we should stop the pollution.
我明白必须阻止公害的原因了。
John seldom gets together with his friends.
约翰很少与朋友聚在一起。