in one go

• adv. 一下子(一举；一次；一气)

例句

用作副词 (adv.)

1. He drank a pint of milk in one go.
   他一口气喝了一品脱牛奶。
2. They ate the packet of biscuits all in one go.
   他们一下子把那包饼干全吃光了。