第1个回答 2008-08-04
A benefits B
A brings benefits to B
A give B the benefit of...
A is of great benefit to B
B benefited from A
A has a good effect on B
A affects B in a good way
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第2个回答 2008-08-03
A is good for B;
A do good to B;
A benefit B;
A profit B
第3个回答 2008-08-04
A is/was good for B
A do/does/did good to B
A benefit B
B gain/get/receive benefit from A
A influence/affect B in a good/profit/valuable way
A is/was helpful/assistant/ancillary/subordinate/auxiliary/avilable/valuable/worthy for B本回答被提问者采纳
第4个回答 2008-08-03
A is good for B
A can make B better
It's better for B to v. A