Montmorillonitestructure
朦脱石结构
🗣️ 情景例句
Let's drill them in English pronunciation.
我们来给他们做英语发音练习。
I don't think he will get here on time.
我不认为他会准时到这里。
One Saturday afternoon, I hauled the machine into the garden and had a close look at it.
一个星期六的下午，我把割草机拉到了花园里，仔细检查了一番。