Terms for subject Informal containing while in

English	Russian
be in command of for a while	поначальствовать
be in command of for a while	поначальствовать
behave in an affected manner for a while	покривляться
converse in confidential tones for a while	посекретничать
drink unsweetened tea while holding bits of sugar in the mouth	пить чай вприкуску
engage in idle chatter for a while	помолоть
engage in idle talk for a while	помолоть
every once in a while	урывками (Andrey Truhachev)
get out of here while you're still in one piece	отправляйся отсюда по добру, по здорову
in a little while	чуть погодя (I'll call you back in a little while. Bye! ART Vancouver)
in a while	на днях (в будущем MichaelBurov)
in some while	в течение некоторого времени (= for some time Халеев)
once in a while	нет-нет да и
once in a while	урывками (Andrey Truhachev)
sit in the twilight for a while	посумерничать
turn over in one's mind for a while	поразмышлять
turn over in mind for a while	поразмышлять
while someone is still in one piece	пока цел (igisheva)