credulity

轻信、易受骗、盲信正式

Online scams often prey on the credulity of lonely users.

网路诈骗常利用孤单使用者的轻信心理下手。

难以置信、太过牵强

His account of the accident really strains credulity.

他对那场事故的说法实在让人难以相信。