Polycistron
多顺反子
🗣️ 情景例句
Just fill out this form for me.
请把这份表填好。
This is my first year of college . I'm a freshman.
这是我的大学第一年。 我是一个大一学生。
He told me that he would give up his job.
他告诉我他要辞职。