Ouachitite
黑云沸煌岩
🗣️ 情景例句
It's beautiful.
它很漂亮。
He who does not advance falls backward.
不进则退。
The most unusual car was a Benz which had only three wheels.
而最不寻常的一辆则要属只有3只轮子的奔驰牌汽车了。