物(もの)事(ごと) monogotoを oいいかげん iikagenに niする suruな na。 Don't do things half-heartedly. Literal Things [object-を] carelessly do [prohibition-な]. いいかげんにする means 'to do something in a sloppy or half-hearted way.' いいかげん can mean 'irresponsible' or 'half-baked.' な is the blunt prohibitive. life advice~な (prohibitive imperative)
物(もの)事(ごと) monogotoを oいいかげん iikagenに niする suruな na。 Don't do things half-heartedly. Literal Things [object-を] carelessly do [prohibition-な]. いいかげんにする means 'to do something in a sloppy or half-hearted way.' いいかげん can mean 'irresponsible' or 'half-baked.' な is the blunt prohibitive. life advice~な (prohibitive imperative)