第1个回答 2010-06-14
The relationship between A, and B, C.
第2个回答 2010-06-18
the relationship of a with b and c
第3个回答 2010-06-15
The relationship between A,B and C.
第4个回答 2010-06-14
A and B, C's relationship
第5个回答 2010-06-14
The relationship between A and B、C