Caries recurrent
[医] 复发性龋
🧩 词语组成解析
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
We headed out to school.
我们出发去学校。
One young calf especially enjoyed raising a turtle to the surface with his snout and then shoving him across the tank like an aquaplane.
一只小海豚特别喜欢用鼻子把海龟推到水面，然后像滑水板一样把海龟从水池的这一边推到那一边。