Lithiums
(lithium 的复数) n. 锂\\n[化] 锂Li
🗣️ 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，让我试试吧！哦，真不容易。能教我怎么用吗？
I did Math this morning.
我今天早上做算术。
Could I have this sample free of charge?
这样品可以免费送我吗？