Bitewing
n. 咬翼片(口腔科用的一种X光胶片)
🗣️ 情景例句
so the old one will be ready
这个旧的又可准备
The greatest of faults is to be conscious of none.
最大的错误就是不认识错误。
and that this happens at a rate which differs little from person to person,
衰老的速度在人与人之间相差甚微，