Commutant
换位子群, 导出群
🗣️ 情景例句
Richard, these are terrific pictures. Richard
这些照片真棒。
When did you come to see me?
你什么时候来见我？
He became a supporter of the poorest group in society, who did the lowest-paid jobs.
他成为社会中那些从事工资最低的工作的，最穷种姓的支持者。