1. I felt that her sudden fear had to do with the escalator's mechanical nature, its basic inhuman untrustworthiness. 我觉得老人这种突如其来的恐惧与自动扶梯的机械性质有关--它归根结底是非人性的东西，很难给人以安全感。
2. We're all about slaying all the fraudsters, hackers and anyone else who creates untrustworthiness on the internet. We're all about creating trust online. 我们将消灭所有的骗子、黑客和任何在互联网上造成不可靠的其他人。我们的目的就是创造在线信任。
3. The remarks, broadcast live in China, may have come as a shock to many citizens fed a diet of Japan's wartime barbarities and supposedly continued untrustworthiness. 这些讲话在中国直播时，可能让很多中国人感到震惊，因为他们一贯受到的教育是日本在战时犯下暴行，而且按理来说现在还是不可信任的。
英英解释
n.
1. the trait of not deserving trust or confidence
