Bicuspids
[医]前磨牙, 双尖牙
🗣️ 情景例句
When was your reservation?
您预定的是什么时候？
I'm going to the bookstore. Will you go with me?
我要去书店，你和我去吗？
NASA is now going to put the telescope right,
国家航天局准备纠正这一错误，