Ilsemannite
蓝钼矿
🗣️ 情景例句
An apple a day keeps the doctor away.
每天一个苹果不用看医生。
Let me think it over,and I'll let you know later.
让我考虑一下，回头再告诉你吧。
I can see the problem. What do you think is likely to happen?
我知道问题在哪了。你认为可能会出现什么情况呢？