Boort
圆粒金刚石
🗣️ 情景例句
Oh, not a chance!
啊 ，不可能。
I don't feel up to going to work today.
我今天不舒服，不能上班。
Lake Baikal is the deepest of all the lakes in the world.
贝加儿湖是世界上最深的湖泊。