问题补充：
The food from England is too expensive for us to buy.(保持原句意思不变)
答案：
The food from England is unaffordable to us
We can afford to buy the food from England
unaffordable
和can afford to buy
是too expensive to buy
的同义词.希望帮到了你,
======以下答案可供参考======
供参考答案1:
The food ( which/that is ) produced from England is too expensive for us to buy.
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供参考答案2:
Its too expensive for us to buy the food from Englang.
供参考答案3:
The food from England is so expensive that we can not buy it.
too...to...太...而不能...= so...that...如此...以至于...
供参考答案4:
the food from England is so expensive that we can buy=its such an expensive food so that we can buy
the food from England is not cheap enough to buy
