风驰电掣
English Expression:
  1. n.  as swift as an arrow
  2. n.  as swift as lightning
  3. n.  as swift as thought
  4. n.  as swift as the wind
  5. n.  swift as the wind and quick as the lightning
  6. n.  come like a storm and flash like lightning
French Expression:
  1. adj.  rapide comme l'éclair