小事一桩 xiǎo shì yī zhuāng

DEFINITIONS

  1. trivial matter
  2. a piece of cake

CHARACTERS

小 xiǎo
HSK 1
small, tiny, insignificant
事 shì
HSK 2
affair, matter, business; to serve; accident, incident
一 yī
HSK 1
one; a, an; alone
桩 zhuāng stake, post; affair, matter