白玩儿
bái​wán​r

a cinch

白玩儿 白玩兒 bái​wán​r
a cinch
(colloquial) Something very easy to do; a cinch or piece of cake
to play for free
To use or play with something without paying a cost; to enjoy oneself for free
to not take seriously
(colloquial) To treat something with a casual or indifferent attitude; to treat something like a mere game