聊天常用英语口语第18期:你是独生子女吗?
2009-11-08来源:和谐英语
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by the way 顺便问一下
By the way, do you have any idea where the post office is?
顺便问一下,你知道邮局在哪儿吗?
immediate family 直系亲属
only child 独生子(女)
ethnic minority 少数民族
used to 过去常常