专题:
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be beneficial for和be beneficial to。
beneficial的用法
英 [benɪ'fɪʃ(ə)l] 美 [,bɛnɪ'fɪʃl]
adj. 有益的，有利的;可享利益的
例句：
1、I have mentioned a number of times the beneficial effects of music played to the unborn child.
我已数次谈及给未出生孩子播放音乐的益处。
2、He had a beneficial influence on the children.
他对孩子们产生了有益的影响。
短语：
1、to have a beneficial effect on sth 对…有益;有益于…
例句：Using computers has a beneficial effect on children's learning.
使用计算机对孩子们的学习有益。
2、beneficial to sth 对…有益的
例句：Wine in moderation is beneficial to health.
适量饮酒有益健康。
beneficial的用法搭配
1、be beneficial for 对......有好处;
例句：
Exercising regularly and eating reasonably is beneficial for your health.
定期锻炼并合理饮食对你的健康有好处。
Listening to some relaxing music, especially classical music, is beneficial for your sleeping, even insomnia.
听一些放松的音乐，尤其是古典音乐，对你的睡眠，甚至是失眠都有好处。
2、be beneficial to 有益于
例句：
I think a more thorough and objective discussion would be beneficial to the community as a whole.
我认为一种更为彻底和客观的讨论会对社区更为有益。
We sincerely hope our products and services for your business can be beneficial to development.
我们衷心的希望我们的产品和服务能为您的企业发展有所裨益。