Gorceixite
磷钡铝矿
🗣️ 情景例句
Nowadays more and more people are without jobs.
现在越来越多的人失业。
Ill news never comes too late.
坏消息来得快。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。