behaviour UK (ALSO US behavior) UK [bɪ'heɪ.vjər] US [-vjɚ] noun uncountable ESSENTIAL ■Someone's behaviour is how they behave 行为,举止•Her behaviour is often appalling.她的行为举止经常都是糟糕得很。 •He was notorious for his violent and threatening behaviour.他因暴力和威胁行为而声名狼藉。 UK (ALSO US behavior) UK [bɪ'heɪ.vjər] US [-vjɚ] noun uncountable Common Learner Errors behaviourBehaviour does not have a plural form.Do not say 'behaviours'. Only say behaviour. ✗ There can be many reasons for children's bad behaviours.There can be many reasons for children's bad behaviour. |