Helen's a bad/good influence on him.
海倫對他有不良/好的影響。
He has a huge amount of influence over the city council.
他對市政委員會有著巨大的影響。
Christopher hoped to exert his influence to make them change their minds.
克裡斯多夫希望利用自己的影響力迫使他們改變主意。
At the time she was under the influence of her father.
她當時受到父親的影響。