In a brisk, lively, and efficient manner; quick and energetic in movement or manner.
彼女はきびきびと働くので、部署の信頼が厚い。
She works briskly, so her department trusts her a lot.
会議ではきびきび意見を述べたほうが好印象だ。
In meetings, it's better to state your opinions briskly for a good impression.
朝はきびきび歩いて駅まで行くようにしている。
In the morning I try to walk briskly to the station.
上司の指示にきびきびと従う若手社員が増えている。
There are more young employees who follow their boss's instructions briskly.