at the weekend,on weekends,on the weekend有什么区别

on the weekend or at the weekend 一下短语有什么用法区别?At weekend.On weekend.At the weekend.On the weekend. 我们说 on weekend ,at weekend,还是in the weekend at the weekend 和 on the weekend的区别 at weekend,on weekend,at the weekend ,on the weekend和on weekends的区别?尽量详细些... at,noodles,usually,we,eat,weekend,the. on the weekend和at weekend用法一样吗? on the weekend/ in the weekend/ at the weekend.三个短语怎么区别? we’ll have it for the weekend.为什么用for the weekend 不用on the weekend 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? At the weekend,we go running for an hour.对at the weekend 提问 At the weekend,we go running for an hour.对at the weekend 提问 We spend the weekend at the s____.加急的! at the weekend,on weekends,on the weekend有什么区别 用at the weekend改写millie is watching tv on the sofa.millie [ ] tv on the sofa at the weekend. we usually go shopping at the weekend改为问句 Shall we have a picnic at the weekend?改为同义句-- --Shall we have a picnic at the weekend?改为同义句-- -- having a picnic at the weekend on weekends与at the weekend意思相同吗