两码事 liǎng mǎ shì

DEFINITIONS

  1. two quite different things
  2. another kettle of fish

CHARACTERS

两 liǎng
HSK 2
two, both, pair, couple; ounce
码 mǎ
HSK 4
number, numerals; yard; symbol
事 shì
HSK 2
affair, matter, business; to serve; accident, incident