1、beneficial：形容詞，意為有益的;有利的;有幫助的，側(cè)重對(duì)健康、身心或事業(yè)有益。beneficial后面通常加for 或 to，構(gòu)成搭配be beneficial for和be beneficial to。

2、beneficial的用法搭配：

（1）be beneficial for 對(duì)…有好處；

例句：Exercising regularly and eating reasonably is beneficial for your health.

定期鍛煉并合理飲食對(duì)你的健康有好處。

（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.

我認(rèn)為一種更為徹底和客觀的討論會(huì)對(duì)社區(qū)更為有益。