不切實際

unrealistic / impractical

no; not so / (bound form) not; un-

to cut / to slice / tangent (math)

definitely / absolutely (not) / (scoffing or dismissive interjection) Yeah, right. / Tut! / to grind / close to / eager / to correspond to / see also 反切[fan3 qie4]

feasible / realistic / practical / earnestly / conscientiously

real / true / honest / really / solid / fruit / seed / definitely

reality / practice / practical / realistic / real / actual

border / edge / boundary / interval / between / inter- / to meet / time / occasion / to meet with (circumstances)