on the weekend 和over the weekend的区别

on the weekend 和over the weekend的区别 over the weekend与on the weekend的区别! in the weekend on the weekend over the weekend unin the weekendon the weekendover the weekendunder the weekend那个对? at the weekend 和 over the weekend 有什么分别? over the weekend和during the weekend意思相等么 over the weekend是什么意思 over the weekend是什么意思? 关于on weekend和on the weekend的问题是on weekend还是on the weekend,还是两者都可以? at the weekend 和 on the weekend的区别 看例子,over 和on 有什么区别,在这里用 on 也可以吧 I did something (over) the weekend. at weekend,on weekend,at the weekend ,on the weekend和on weekends的区别?尽量详细些... on the weekend和at weekend用法一样吗? over the weekend = last weekend over the weekend和in the weekend的区别最好有举例说明 over the weekend什么意思 over the weekend的翻译 over the weekend 什么意思? at weekend,on weekend,at the weekend ,on the weekend,on the weekends,at weekend和on weekends区别?at weekend,on weekend,at the weekend ,on the weekend,on the weekends ,at the weekends,at weekends和on weekends的区别?