have an effect on
对…有影响提供一个例句可以吗？谢谢Reading books in bed have an effect on his eyes.在床上看书使他的视力受到影响。These agreements have an effect on both the buyer and the seller.这些协议对买卖双方都有作用。The new policy may have an effect on small business.新的政策也许会对小企业产生影响。