П-56

ПАРА ПУСТЯКОВ (для кого) coll NP sing only subj-compl with copula, nom or instrum ( subj: infin or abstr , often это) usu. pres fixed WO

sth. or to do sth. is very easy

chiktfs play

a piece of cake a cinch (as) easy as pie a snap no sweat.

Петя тебе починит утюг, для него это пара пустяков. Petya will fix your iron, that's a piece of cake for him.