moving or happening at an extremely dangerous or fast speed

破坏性迅猛的, 飞快的
done with speed or efficiency

快速的, 特快的
quick and light in movement or action

灵活的, 敏捷的
happening at a swift pace

飞快的, 迅速的
moving or progressing at an extremely high speed

迅猛的, 飞快的
having a speed greater than that of sound

超音速的, 超过音速的
moving or happening extremely quickly

闪电般的, 迅猛的
done very quickly without wasting time or resources

迅速的, 有效率的
at the maximum speed

全速, 以最大速度
intentionally delaying or slow to act

拖延的, 延误的
moving in a slow, effortless, and attractive manner

懒洋洋的, 柔缓的
moving or progressing slowly and with great effort

缓慢的, 艰难的
sluggish or falling behind in progress, development, or pace compared to others

迟缓的, 落后的
to reduce in speed

减速, 放慢
to speed up or facilitate the progress of an action or task

加快, 促进
to surpass, exceed, or move faster than someone or something

超越, 超过
