第1个回答 2011-09-21
That is my elder brother's， not my younger brother‘s
第2个回答 2011-09-21
He is my elder brother not the younger one.
第3个回答 2011-09-21
That's my elder brother's, not the younger's
第4个回答 2011-09-21
He is my old brought , not my young brought.
第5个回答 2011-09-21
That is my brother's not my younger brother