influence是可数名词。
例句：
I thought Sonny would be a good influence on you.
我认为桑尼对你会有好的影响。
He denies exerting any political influence over them.
他否认曾向他们施加过政治影响。
扩展资料
The media has a powerful influence on public opinion.
传媒对于舆论有很大的影响。
No job has more influence on the future of the world.
没有哪种工作对世界的未来具有更大的影响。
His family have been a very positive influence on him.
他的.家庭对他有十分良好的影响。
