quickly
US
UK quickly adv: (rapidly)
SC 快速地 kuài sù de
SC 迅速地 kuài sù de ，xùn sù de
The government moved quickly to rescue the flood victims.
政府迅速地行动起来，拯救洪水灾民。
as quickly as possible adv: (as fast as can be done)
SC 尽快 jǐn kuài
TC 盡快
TC 盡快
You should get tickets as quickly as possible, the show you want to see is very popular.