Polymine
聚乙烯亚胺; 聚乙烯亚胺
🗣️ 情景例句
a lot of wonderful things about you too, Mr. Stewart.
不少你的非凡作为 ，Stewart先生。
Recently, I have learned a lot of new things about myself.
最近，我学到了许多自己以前不明白的事理。
They got on so well that Fred decided not to go to the lecture but to show the tourist around the university instead.
他们相处得很融洽，于是弗雷德决定不去听课，而带领这位游客到这所大学各处参观。