Biolithite
生物岩类
🗣️ 情景例句
Is this good quality for the price?
这东西值这个价儿吗？
He who wills success is half way to it.
下定决心成功的人是成功了一半。
The workmen struggled fiercely and one of them lost his temper.
两个工人奋力抗争，其中一个发了火，