有益，有助于：

　　be beneficial

　　e.g. Mild acute stress can actually be beneficialit can spur you into action, motivate and energize you. 輕微的急性壓力事實(shí)上是有益的它可以促使你采取行動(dòng),激發(fā)并鼓勵(lì)你。

　　be instrumental

　　e.g. And while strength may be instrumental in winning respect, it has nothing to do with winning affection. 雖說(shuō)強(qiáng)大的實(shí)力也許在贏得尊敬方面有幫助作用，但它和贏得喜愛(ài)卻毫無(wú)關(guān)系。

　　be helpful

　　e.g. Your experiences may well be helpful to other readers, and to me. 你的經(jīng)歷或許對(duì)讀者,還有我都是有幫助的。

　　be conducive

　　e.g. What we hope is that the development of relations between any countries should be conducive to maintaining world peace and promoting common development. 我們所希望的就是任何國(guó)家之間發(fā)展關(guān)系，都應(yīng)該有利于維護(hù)世界和平、促進(jìn)共同發(fā)展。

　　be favorable

　　e.g. Partnerships will be favorable and contracts can be signed. 建立伙伴關(guān)系是有利的，可以簽訂合同。

　　be optimal

　　e.g. It's important to experiment so you can tune the delay that prompts a retransmission to be optimal. 你需要通過(guò)一些實(shí)驗(yàn)調(diào)節(jié)延時(shí)的范圍來(lái)對(duì)重傳的機(jī)制進(jìn)行優(yōu)化。

　　facilitate

　　e.g. The new airport will facilitate the development of tourism. 新機(jī)場(chǎng)將促進(jìn)旅游業(yè)的發(fā)展。

　　有……影響：

　　exert...effects on

　　e.g. An increasing number of experts believe that migrants will exert positive effects on construction of city. 越來(lái)越多的專(zhuān)家相信移民對(duì)城市的建設(shè)起到積極作用。

　　have an effect/ impact/ influence on

　　e.g. What you say or do will have an effect on others. 你所說(shuō)或所做的每一件事都會(huì)對(duì)別人產(chǎn)生影響。

　　e.g. These shifts will inevitably have an impact on financial regulatory policy. 這些變化將不可避免地影響金融監(jiān)管政策。

　　e.g. Eighty-four percent of Americans say online customer evaluations have an influence on their decision to purchase a product or service. 84%的美國(guó)人認(rèn)為網(wǎng)上顧客的評(píng)價(jià),會(huì)影響他們購(gòu)買(mǎi)產(chǎn)品或服務(wù)的決定。