I am the youngest son,and the youngest child but two.怎么翻译呢?

I am the youngest son,and the youngest child but two.怎么翻译呢?
I am the youngest son,and the youngest child but two.怎么翻译呢?

I am the youngest son,and the youngest child but two.怎么翻译呢?
我是最小的儿子,但还有两个妹妹