From Wiktionary, the free dictionary
Literally, “houseflies apart from cutlets”.
- IPA(key): [ˈmuxʲɪ ɐˈdʲːelʲnə | kɐtˈlʲetɨ ɐˈdʲːelʲnə]
му́хи отде́льно, котле́ты отде́льно • (múxi otdélʹno, kotléty otdélʹno)
- apples and oranges (non-comparable items)
- separate the wheat from the chaff