关于variety的意思?

关于variety的意思? “a variety of”的中文意思是? variety 的用法 a variety of 和the variety of 的区别? the variety of,a variety of 的区别? a variety of foods和variety of foods的区别? a variety of 的用法 问一下variety 的用法 variety的动词及用法 英语口语发音a wide variety of items variety of of的o音不发?variety of 请问kind,a kind of,kinds of,all kinds of,a variety of的意思和区别 请问variation和variety的辨析?