忽然天氣轉為多雲。

All of a sudden, it became cloudy.

Source: Tatoeba

Sentence Composition

1 忽然 hūrán suddenly; all of a sudden
2 天氣 tiānqì weather
=3 轉 zhuǎi see 转文 zhuǎiwén
=3 轉 zhuǎn
  1. to turn
  2. to change direction
  3. to transfer
  4. to forward (mail)
  5. (Internet) to share (sb else's content)
=3 轉 zhuàn
  1. to revolve
  2. to turn
  3. to circle about
  4. to walk about
  5. classifier for revolutions (per minute etc): revs, rpm
  6. classifier for repeated actions
=4 為 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)
=4 為 wèi
  1. because of
  2. for
  3. to
5 多雲 duōyún (meteorology) cloudy