Periclasia
[医] 牙周溃坏
🗣️ 情景例句
Don't open the door if you don't know who it is.
如果有陌生人敲门不要开门。
The battle is to the strong.
强者必胜。
I really can't agree with you. I prefer science.
我真的不能同意你的看法。我更喜欢自然科学。