Dentists
n. 牙科医生( dentist的复数形式 ); 牙科诊所
🗣️ 情景例句
At what time?
几点？
This problem is hard to solve.
要解决这个问题不简单。
Advertisers discovered years ago that all of us love to get something for nothing.
做广告的人们多年前就发现我们大家都喜欢免费得到东西。