Emeleusite
高铁锂大隅石
🗣️ 情景例句
You hold on to them so there won't be a problem later.
你来保管， 免得等一下又出问题了。
How much will it cost?
这种商品成本价是多少？
He did not look up from his desk when I entered.
我进去的时候，他连头也没抬。