Wiborgite
奥环斑花岗岩
🗣️ 情景例句
He is a leader in his field.
他是他行业的领导者。
It's none of my business,but I think you ought to work harder.
它是不关我的事，但是我认为你应该努力工作。
Yes, that 's right.
是的，没错。