Parallelosterism
同晶型组与化学成分的关系
🗣️ 情景例句
Why don't you go to your room, Mom, and get some sleep.
为什么不到你的房间去？妈妈， 去睡一会儿。
He hasn't done any worthwhile work in five years.
这五年来他没做过一件正经事。
Zhejiang, China
浙江，中国