Polymenrization
聚合; 聚合
🗣️ 情景例句
What kind of job do you have?
你做什么工作？
What's your nationality?Are you a Japanese?
你的国籍是什么？你是日本人？
Fine, thanks. Oh, That's the bell. Everyone is going into class, we'd better go too.
很好，谢谢。啊，铃响了。大家都去上课。我们最好也去。