... at a speed of 以…速度 with all speed以全速 in good(high, low) spirits 情绪高涨（低落） ...
2
?尽快地
... at a speed of...以……速度 with all speed尽快地 reduce speed减速 ...
3
?很快地
2013年高考英语常用短语24 - 河南高考网03... ... generally speaking 一般来讲 with all( great) speed 很快地 at a speed of…以。。。速度 ...
4
?立刻
( 迅速,立刻 Urgently; Promptly; Immediately; With all speed; At once; With dispatch; With all dispatch; With the quickest possible dispatch; With the least possible delay; As soon ...