He's a very speedy worker.他干起活儿来很麻利。
We need to take speedy action/make a speedy decision.我们需要迅速采取行动/迅速作出决定。
Everyone is hoping for a speedy end to the conflict (= hoping that an end to it will happen quickly).每个人都希望冲突可以尽快结束。
We wished her a speedy recovery from her illness (= that she would get better quickly).我们祝愿她尽快康复。