is there a native english speaker who is good at korean? 이 일은 대충해서는 안된다. how to translate this sentence into english? i translated by myself and my friend helped me but both of us are not sure what's the most proper one 1.this work can't be done half-heartedly 2.It's not acceptable to do a half-assed job 3.It's not good to do a half-heartedly job or do you think there is more proper one? plz help me :D