swiftly

adv.很快地,即刻

迅速地，快速地

副词

1、The thieves swiftly made their escape before the police arrived.
小偷们在警察到达之前迅速逃离了现场。
2、She swiftly solved the difficult math problem, impressing her teacher.
她迅速解决了那个困难的数学问题，给她的老师留下了深刻的印象。