Odontologia
[医] 牙科学
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
Don't forget to phone to let us know you arrived safely.
不要忘记打电话，告诉我们你已经安全抵达。
She got to school early. She had a little rest after lunch, but she worked hard in class all day.
她早早来到了学校。午饭后她小休一会儿，但一整天她在课堂上都很用功。