猛然

měngrán
suddenly; abruptly

CEDICT

Entry Composition

1 猛 měng
  1. ferocious
  2. fierce
  3. violent
  4. brave
  5. suddenly
  6. abrupt
  7. (slang) awesome
2 然 rán
  1. correct
  2. right
  3. so
  4. thus
  5. like this
  6. -ly