大相徑庭 dà xiāng jìng tíng

DEFINITIONS

  1. as different as can be (idiom)
  2. poles apart

CHARACTERS

大 dà big, great, vast, large, high
相 xiāng mutual, reciprocal, each other
徑 jìng narrow path; diameter; direct
庭 tíng courtyard; spacious hall or yard