what all this tells us is of a cheap class rift in the culture of englan after the Norman conquest

of 在这起什么作用,可以去掉吗?
what all this tells us is of a deep class rift in the culture of england after the Norman conquest.
这句是正确的.这是高英书第三课中的.

what's all this about ?是什么意思？（怎么翻译） 请翻译please don't spoil all this fun I did what I could . This wasn't much Shall I with this what the group isn't what they do?什么意思 what does "all of a certain" mean in this wordÉ This is a fruit. It has many eyes ,but it never cries .It can't see.What is this? What's wrong with you?You don't look _____ at all. what all this tells us is of a cheap class rift in the culture of englan after the Norman conquest What sadder reflection on all that we have becom in this new and puzzling time?什么意思啊? What does this represent?