- 能不能 néngbunéng whether or notphrase used to ask if something is possible or if someone is able to do something
- 不能不 bùnéngbù have tobe forced to; cannot but; must
- 智能不足 zhìnéngbùzú mental disabilitymental disability; intellectual impairment; refers to having an IQ significantly below average along with difficulties in learning and social adaptation.