just now 和 right away 的区别!

just now 和 right away 的区别! right away 和right now的区别? right away和right now的区别? right now 和just now 的区别 at once ,right now,right away和now的区别 关于right now.right away.just now. .just now right away at present at that moment的区别 now away ; right away ; just away ; only away 如何区分 right now与right away的用法区别? 两个英语词组的区别~just now和right now的区别 right away,right now,soon区别 right away 与right now 怎么区别?