混为一谈

混為一談
hùnwéiyītán
to confuse one thing with another (idiom); to muddle

CEDICT

to equate; to muddle; to confuse one thing for another

Wiktionary

将不同的观念、事物当成同样的来评述。

重編國語辭典

将一件事溷淆为另一件事

維基詞典

Entry Composition

1 混 hùn
  1. to mix
  2. to mingle
  3. muddled
  4. to drift along
  5. to muddle along
  6. to pass for
  7. to get along with sb
  8. thoughtless
  9. reckless
=2 为 wéi
  1. as (in the capacity of)
  2. to take sth as
  3. to act as
  4. to serve as
  5. to behave as
  6. to become
  7. to be
  8. to do
  9. by (in the passive voice)
=2 为 wéi variant of 为 wéi
3 一 yī
  1. one
  2. single
  3. a (article)
  4. as soon as
  5. entire; whole; all; throughout
  6. "one" radical in Chinese characters (Kangxi radical 1)
  7. also pr. yāo for greater clarity when spelling out numbers digit by digit
4 谈 tán
  1. to speak
  2. to talk
  3. to converse
  4. to chat
  5. to discuss