1.A new war would risk Azerbaijan's petro-wealth, but irrational behaviour is all too common in the Caucasus.
一场新的战争威胁着阿塞拜石油财富，但这种不理性的行为在高加索地区早已司空见惯。
2.Unlike the internet bubble, this is not a crisis based on irrational behaviour but one of sophistication and disintermediation.
与互联网泡沫不同，这个危机的根源不是非理性行为，而是复杂化和非中介化（disintermediation）。
3.For investors, though, celebrating a bull market is highly irrational behaviour.
但对于投资者来说，欢庆牛市行情是一种极不理性的行为。
4.The Diagnoses and Precautions against the Adolescent Irrational Behaviour on Moral Education
中学德育中青少年非理性行为的诊断和预防