sway

sway:to influence /impact someone so that they change their opinion影响，使动摇

sb.be swayed by sth.

sway sb./sth.

Don’t be swayed by your emotions.

Across much of the West, people are swayed by populist politicians.

People wonder whether some content and ads shown to each user could be biased and help sway political attitudes. Could Facebook influence the outcome of this presidential election? 

1.翻译：人们往往会被广告所影响，购买很多根本不需要的东西。

People tend to be sawyed by advertisements and buy lots of things that they don't need at all.

（参考翻译：People tend to be swayed by commercials and purchase lots of things that are unnecessary. 或 People are often swayed by advertisements and buy lots of things that they do not necessarily need.）

2.He was easily swayed by the salesman's persuasion and bought the car which is more expensive.