Endodontium
[医] 牙髓
🗣️ 情景例句
Can you tell me something about the student body?
谁是学生会主席？
I was born in China and brought up in the U.S.A.
我出生在中国，在美国长大。
Yes. The No.72 bus will take you there.
有。72路公共汽车会把你带到那儿。