1Every time we walk into a store,restaurant,theater or any other place of business to buy someting,这个every time好像是做个引导词
2differ from短语固定搭配
3The key to understanding trade is to remember why it takes place.-->the key to固定搭配
the key to... is to...平行结构前后一致
4regardless of 固定短语
5be better off固定短语
6each of us producing everything for ourselves这个好像是叫独立主格?
7make sense固定搭配
具体LZ可以再查找下.
另外,有道翻译的不是很对呀.- -.