难保 nánbǎo cannot guarantee Definitions Defs Origin Strokes Stroke Words Sentences Sents nánbǎo cannot guarantee 难 難 nán adjective difficult difficult; hard to do; troublesome; not easy; problematic; the opposite of 容易 róngyì保 bǎo verbnoun to guarantee to guarantee; to ensure; to promise that something will be done or a certain quality metnánbǎo difficult to protect 难 難 nán adjective difficult difficult; hard to do; troublesome; not easy; problematic; the opposite of 容易 róngyì保 bǎo verb to protect to protect; to defend; to guard and keep safe from harm