Bonattite
三水胆矾, 蓝铜矾
🗣️ 情景例句
I really have to rush.
我真的得赶快走了。
Can I cancel this ticket?
我可以取消这张票吗？
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。