Polythiazole
[化] 聚噻唑
🗣️ 情景例句
Marilyn and I hope to use money from the sales of this book Marilyn
和我希望用这本书销售的钱
Do you have a try?
你有试过吗？
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？