1·His parents got worried about his increasing irrational behavior.
他的父母因他的行为越来越乖僻而担忧。
2·Lie low when someone close to you might resort to extreme or irrational behavior because of jealousy or resentment.
某些靠近你的人，由于嫉妒或怨恨，可能会有极端或无理行为，你还是暂时躲藏一下吧。
3·Asymmetric market information and the irrational behavior subjects cause herd behavior in the partner-selection of the alliance.
市场信息的不对称性以及决策者的非理性，导致联盟合作伙伴选择的羊群行为。
4·Researchers have linked low levels of serotonin in the brain to various mental states, including depression and impulsive, irrational behavior.
科学家们已经发现了低血清素水平和一些精神状态的联系，比如沮丧，冲动和失去理性的行为。
5·The ecological environment, which the human survival relies on, was damaged because various irrational behavior of the human race overstepped the natural limit.
由于人类各种不合理的行为超越了自然的极限，破坏了人类赖以生存的生态环境。
6·Irrational behavior of disease diagnosis and treatment is referring to fact that doctors provide diagnosis and treatment that are irrelevant to the better diagnosis and curing of patients 'diseases.
不合理性临床诊疗行为是指那些由医方向患者施行的与明确诊断和治愈疾病的目标不相符的诊断与治疗措施。
7·Low levels of serotonin have been linked with impulsive and irrational behavior, so reducing it could help determine whether self-control and altruistic punishment are affected by it in the same way.
低血清素含量与不理智的冲动行为相关，所以降低血清素水平能确定自我控制和利他惩罚行为同样受血清素水平影响。
8·Bad behavior and irrational decisions are almost always caused by fear.
不良行为和非理性决定几乎都是由恐惧引起的。
9·Psychologist Ernst Fehr of the University of Zürich, Switzerland, cautions, however, that the paper doesn't really address which behavior is rational or irrational.
但是心里学家Ernst Fehr则强调，这篇论文中并没有真正区分出哪些行为是理性的或非理性的。
10·As irrational as this is, however, it's also normal human behavior.
这是不合理的，但是，这也是正常的人类行为。