请英语大神帮我总结一下关于周末的英语短语,如on the weekend,at the weekend ,on week

请英语大神帮我总结一下关于周末的英语短语,如on the weekend,at the weekend ,on week 一下短语有什么用法区别?At weekend.On weekend.At the weekend.On the week 一道关于英语短语的题 "在周末" 用英语应该怎么说啊?是on weekend 还是on the weekend 英语"在周末"应该是on the weekend 还是 at the weekend,并请说明原因. at weekend,on weekend,at the weekend ,on the weekend和on week 在周末英语短语是on the weekend,在平日应该用那个短语? 在周末用英语怎样表达是at the weekend 还是 on the weekend 二者有什么区别吗? on the team ,on the weekend 和英式英语 in the team,at the weekend "on the weekend" or "at the weekend" at weekend,on weekend,at the weekend ,on the weekend,on the on the weekend和at weekend at the weekend 和 on the weekend的区别