Polyenanthoamide
聚庚酰胺
🗣️ 情景例句
You keep getting fatter and fatter.
你一天比一天胖。
I came here when I was 20.
我二十岁来这儿。
A good knowledge of English will improve your chances of employment.
英语好将有助于增加你们的就业机会。