The same with gullibility and trustworthiness. We can say that the other side of gullibility someone who's trustworthy.
同理,还有轻信和值得信赖。这两种品质,可以说,值得信赖人,另一方面很容易轻信别人,这种性格。
The Brooklyn Bridge is also part of a popular expression, or saying, in English about " selling you the Brooklyn Bridge." The idea that you could sell someone the Brooklyn Bridge is used to indicate the gullibility of another person.
布鲁克林桥也是英语中“卖给你布鲁克林桥”流行表达或说法一部分。你可以把布鲁克林桥卖给某人想法被用来表明另一个人轻信性。