Polymine
聚乙烯亚胺; 聚乙烯亚胺
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
There are only two minutes left.
只剩两分钟了。
Mmm, it doesn't seem to fit very well.
嗯，这套看来不大合身。