紅色是危險的標誌，與綠色相對。

Red, as opposed to green, is a sign of danger.

Source: Tatoeba

Sentence Composition

1 紅色 hóngsè
  1. red (color)
  2. revolutionary
=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
3 危險 wēixiǎn
  1. danger
  2. dangerous
=4 的 de
  1. of; ~'s (possessive particle)
  2. (used after an attribute when it modifies a noun)
  3. (used at the end of a declarative sentence for emphasis)
  4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂兒的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
  5. also pr. dì or di in poetry and songs
=4 的 dī a taxi; a cab (abbr. for 的士 dīshì)
=4 的 dí really and truly
=4 的 dì (bound form) bull's-eye; target
5 標誌 biāozhì
  1. sign; mark; symbol; logo
  2. to symbolize; to indicate; to mark
=6 與 yú variant of 歟 yú
=6 與 yǔ
  1. and
  2. to give
  3. together with
=6 與 yù to take part in
7 綠色 lǜsè green
8 相對 xiāngduì
  1. relatively
  2. opposite
  3. to resist
  4. to oppose
  5. relative
  6. vis-a-vis
  7. counterpart