Varion
一种离子交换树脂
🗣️ 情景例句
I'll find the people to help do it.
我可以找人来帮忙。
Many one says well that thinks ill.
口蜜腹剑者不乏其人。
He wrote books about communism. He said that all communists should help each other.
他写了不少关于共产主义的著作。他说所有的共产党人都应该互相帮助。