Ripidolite
n. [矿]铁绿泥石
🗣️ 情景例句
Let's drill them in English pronunciation.
我们来给他们做英语发音练习。
He is in difficulty in his business.
他在事业上遇到困难了。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？