misbehave
🇺🇸
/ˌmɪsbɪˈheɪv/
🇬🇧
/ˌmɪsbɪˈheɪv/
to act in a bad or wrong way
Children sometimes misbehave when they are tired or hungry.
孩子们有时在疲倦或饥饿时会行为不当。