Dentinal
牙(本)质的
🗣️ 情景例句
I think I'm going to have a talk with Mr. Marchetta
我想我要跟Marchetta先生谈谈
This is my third year of college, I'm a junior.
这是我上大学的第三年，我是三年级学生。
My boss answered the telephone.
办公室，是我的老板接的。