驟然

骤然
zhòurán
  1. suddenly
  2. abruptly

CEDICT

Entry Composition

1 驟 zhòu
  1. sudden
  2. unexpected
  3. abrupt
  4. suddenly
  5. Taiwan pr. zòu
2 然 rán
  1. correct
  2. right
  3. so
  4. thus
  5. like this
  6. -ly