briskly       
adverb uk/ˈbrɪsk.li/ us/ˈbrɪsk.li/
 轻快地;有活力地
in a quick, energetic way
  She walked briskly into town. 她快步走进城里。 
 Beat the eggs whites briskly until soft peaks form. 快速搅打蛋清,直到形成软峰。 
 "Let's get it over with," he said briskly. “咱们赶紧把这个做完吧,”他很快地说。 
 See: brisk
 - More examples
 - She strode briskly down the corridor.
 - His letters were always briskly businesslike.
 - Diet books have been selling briskly for decades.
 - "Let's get started," he said, rubbing his hands briskly together.