Odontonomy
[医] 牙科学名词
🗣️ 情景例句
I have been a poor student of foreign languages.
外语就学得不好。
The accident held the train up for an hour.
那事故使火车延误了一个小时。
Waves are the children of the struggle between ocean and atmosphere.
海浪是大海和空气相斗的产物。