紅色，相對於綠色，是危險的標誌。

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

Source: Tatoeba

Sentence Composition

1 紅色 hóngsè
  1. red (color)
  2. revolutionary
2 相對 xiāngduì
  1. relatively
  2. opposite
  3. to resist
  4. to oppose
  5. relative
  6. vis-a-vis
  7. counterpart
=3 於 yú
  1. (of time or place) in; at; on
  2. (indicating any indirect relation) to; toward; vis-à-vis; with regard to; for
  3. (indicating a source) from; out of
  4. (used in comparison) than
  5. (used in the passive voice) by
=3 於 Yū
  1. surname Yu
  2. Taiwan pr. Yú
=3 於 wū
  1. (literary) Oh!
  2. Ah!
4 綠色 lǜsè green
=5 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)
=5 是 shì variant of 是 shì
6 危險 wēixiǎn
  1. danger
  2. dangerous
=7 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 跑堂儿的 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
=7 的 dī a taxi; a cab (abbr. for 的士 dīshì)
=7 的 dí really and truly
=7 的 dì (bound form) bull's-eye; target
8 標誌 biāozhì
  1. sign; mark; symbol; logo
  2. to symbolize; to indicate; to mark