Deleading
退铅, 去铅
🗣️ 情景例句
That's relief.
真令人欣慰。
Yes, we have done a little. But we have just started and have nothing to show you.
有，我们做了一些，但是因为我们才刚起步，并没有任何资料可以提供给你们。
Lucy ran faster than Meimei.
露茜比梅梅跑得更快。