想请教下“A really good relationship should be about being fair and being equal ”中 about 的用法about 是介词 being fair 是动名词吧,为什么用about being fair,这个不太明白,能改成 A really good relationship should be fair

想请教下“A really good relationship should be about being fair and being equal ”中 about 的用法about 是介词 being fair 是动名词吧,为什么用about being fair,这个不太明白,能改成 A really good relationship should be fair really a good,really good a ,areal good的用法 是a really good thing 还是really a good thing A really good guy and a good friendA really good guy and a good friend she is a really good girl she is really a good girl shi really is a good girl 哪个对. what makes a really good party翻译 tom s____ is a really good boy Love is really not a good thing It was really a good purchase是什么意思 You is really a good guy. Heart pain really a good cry It was really a good business是什么意思 线性代数：请教,若r(A) it is really a good place还是it is a really good place He is a really good teacher.和He is really a good teacher.的区别是什么? we had a really good time.可以说 we really had a good time.如果不能,为什么? It was really a good purchase是什么意思?与 It was really a good business一样吗? it is a really good idea .还是 it is really a good idea.