一、这一组,只要记住“昨天”,其它联想就很好记!yesterday,the day before yesterdayyesterday eveninglast nightlast+时间(last week ,last month,last year)二、这一组,只要记住“刚才”,其它联想就很好记!just no...when I was five years old,这个词是什么意思呀(*^.^*)这是一个时间状语从句，意思是：当我五岁的时候O(∩_∩)O谢谢~~