Collidinium tungstosilicate (cwsi)
[化] 钨硅酸可力丁┹
🗣️ 情景例句
Can you relay this to Mr. Li?
你能传话给李先生吗？
An evil chance seldom comes alone.
祸不单行。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。