1、立刻马上的英文短语：immediately、at once、right away、at short notice、in a hurry。
2、immediately，例句：She answered almost immediately。
3、at once，例句：I have to go, I really must, at once。
4、right away，例句：He wants to see you right away。
5、at short notice，例句：Can you be ready at short notice。
6、in a hurry：，例句：Then I thanked him and collected my prize in a hurry。