1.Gullible shoppers are easily duped by unscrupulous advertisers.

1.不消费者很容易被不道德广告商骗。

2.The swindlers had roped into a number of gullible persons.

2.骗子们已使一些轻信人上了。

3.He’s so gullible he’ll believe anything.

3.容易上,什么事都相信。