Peridentoclasia
牙周组织溃坏
🗣️ 情景例句
I miss my family very much.
我很想念我的家人。
Know thyself.
知道你自己。
But other suns, stars as the astronomers call them, are bound to have planets like our own,
但是，其他的太阳，即天文学家所说的恒星，肯定会有像我们地球一样的行星。