倒是

dàoshi
  1. contrary to what one might expect
  2. actually
  3. contrariwise
  4. why don't you

CEDICT

Entry Composition

1 倒 dào
  1. to invert; to place upside down or frontside back
  2. to pour out
  3. to tip out; to dump
  4. inverted; upside down; reversed
  5. to go backward
  6. contrary to what one might expect; but; yet
=2 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=2 是 shì variant of 是 shì