烟民都是一群傻瓜。

Smokers are a bunch of idiots.

Source: Tatoeba

Sentence Composition

1 烟民 yānmín smokers
=2 都 Dū surname Du
=2 都 dōu
  1. all; both; entirely
  2. (used for emphasis) even
  3. already
  4. (not) at all
=2 都 dū
  1. capital city
  2. metropolis
=3 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)
=3 是 shì variant of 是 shì
4 一群 yīqún a group
5 傻瓜 shǎguā
  1. idiot
  2. fool