something that is beneficial has a good effect or influence on someone or something 有益的;有利的 One or two glasses of wine a day can be beneficial. 每天喝一两杯葡萄酒是有益的。
The relationship was mutually beneficial (=helped both sides). 这种关系是双方都受益的。
beneficial to : a discovery that should prove beneficial to many AIDS patients 会为众多艾滋患者带来福音的发现
Synonyms and related words