Transaldimination
转醛亚胺作用
🗣️ 情景例句
You've really been keeping an eye on quality.
你们的确在质量上下了功夫!
How much is it?
多少钱？
We had some shoes like those a month ago,but we don't have any now.
一个月前我们有这要的鞋。但是现在没有了。