Terms for subject Idiomatic containing One-Hand

English	Russian
count on one hand who's left	пересчитать оставшихся на пальцах одной руки (англ. словосочетание взято из новостного сообщения CNN Alex_Odeychuk)
if you need a helping hand, you will find one at the end of your arm	спасение утопающих – дело рук самих утопающих (Alex_Odeychuk)
one hand washes the other	в накладе никто не остаётся (Look, if you feature our company's logo during your campaign, we get a major boost in advertising visibility, and you get a bump in your campaign funding–one hand washes the other! Val_Ships)
one hand washes the other	при этом каждая сторона остаётся в выигрыше (and both wash the face; The criminal organization has several politicians and most of the police force in its pocket, with everyone seeing a profit from illegal activities. One hand washes the other, and both are washing the face! Val_Ships)