in a snap

• adv. 立刻；马上

例句

用作副词 (adv.)

1. Something swished and she went out like a light.
   只听见什么东西嗖地一声，她立刻失去了知觉。
2. It is unwise to bathe immediately after a meal.
   饭后立刻洗澡是不明智的。
3. He broke a rib when he fell off his horse.
   他从马上摔下来折断了一根肋骨。
4. You want to see a doctor at once.
   你必须马上去看医生。