Levair
磷酸铝、钾、钠盐
🗣️ 情景例句
Well, here we are.
好了 ，终于到啦。
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
I'd like to look this over before I sign it.
签约之前我想再看过一遍。