very busy for the last week.
这个星期以来她一直很忙.
I have been here for the last week.
我从上周起一直在这里.
She has been very busy for the last week.
这个星期以来她一直很忙.
Jack has been phoning Jane every night for the last week.
Let's Learn Everyday! Bobby: Hi Kelly - thanks for the chocolate last week.
鲍比：嗨,凯丽,谢谢你上周给我的巧克力.
其实,完成时,强调过去一周,通常要加for the last week
如果是过去时Where were you last week ?一般就不加.