beneficial的精选

1、beneficial：形容词，意为有益的;有利的;有帮助的，侧重对健康、身心或事业有益。beneficial后面通常加for或to，构成搭配bebeneficialfor和bebeneficialto。2、beneficial的用法搭配：（1）bebeneficialfor对…有好处；例句：Exerci...