查出了抽烟对身体不好。

It has been found that smoking is bad for your health.

Source: Tatoeba

Sentence Composition

1 查出 cháchū
  1. to find out
  2. to discover
=2 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=2 了 liǎo
  1. to finish
  2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as 无 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 了 liǎo)
=2 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=2 了 liào unofficial variant of 瞭 liào
=3 抽烟 chōuyān variant of 抽烟 chōuyān
=3 抽烟 chōuyān to smoke (tobacco)
4 对 duì
  1. right; correct
  2. towards; at; for
  3. concerning; regarding
  4. to treat (sb a certain way)
  5. to face
  6. (bound form) opposite; facing; matching
  7. to match together; to adjust
  8. to fit; to suit
  9. to answer; to reply
  10. to add; to pour in (a fluid)
  11. to check; to compare
  12. classifier: couple; pair
5 身体 shēntǐ
  1. the body
  2. one's health
=6 不好 bùhǎo no good
=6 不好 bùhào to dislike; to be uninterested in