第1个回答 2011-06-08
I have an old brother who is thirteen years old
第2个回答 2011-06-08
I have a 13-year-old brother.
I have a brother who is 13 (years old).
希望能帮到您,呵呵!
第3个回答 2011-06-08
I have a 13-year-old brother.
第4个回答 2011-06-08
I have a 13 year old brother
第5个回答 2011-06-08
I have a thirteen-year-old brother