baby brother

You've got a baby brother and a baby sister..你有一个小弟弟和一个小妹妹。

Father: But your mother has had twins. You've got a baby brother and a baby sister..父亲：但是你妈妈生了双胞胎，你有一个小弟弟和一个小妹妹。

Now Benjamin was the baby brother, so he didn't know much about this. But those 10 older brothers saw that new coat Joseph had, and they were very upset..在那个时候，他的小弟弟本洁明还不太懂事，但是那十个哥哥看到约瑟的彩衣，他们非常非常生气，他们看见父亲喜欢约瑟，他们就更恨约瑟。