soon和in a short time都有立刻的意思,怎么区别?请举必个例子.

soon和in a short time都有立刻的意思,怎么区别?请举必个例子. in a short time 和 after a short time 的区别 take in a short time和for a short time的区别 not long before等于soon和in a short time和soon in no time和right now都是立刻的意思,该怎么区分它们? some time later和a short time的区别 a short time before 和 a short time ago 的区别,可以举例说明, 谁能用最简单的语言告诉我先付年金现值和后付年金现值都什么意思,有什么区别?最好用个例子说明! net,network,web这三个都有‘网’的意思,有什么区别,请举个例子. wait for a short time的意思 time后面接定语从句和同位语从句的区别,举个例子说明, quickluy,for a short time,shortly,in a hurry的用法区别