Premolar
n. 前臼齿\\n[医] 前磨牙, 双尖牙, 磨牙前的
🗣️ 情景例句
Pete Waters's lived around here almost as long as I have. Pete Waters
住在这儿差不多跟我一样久了。
This is a licence.
这是一张执照。
Letter
1第一封信