credulity
n. 轻信;易受骗
例句
The plot does stretch credulity.
这种情节确实让人难以置信。
《柯林斯英汉双解大词典》
The play's plot stretches credulity to the limit.
这出戏的剧情简直就是胡编滥造。
《牛津词典》
They traded on his credulity.
他们利用了他的轻信。