问题描述：
这个句子开头是什么时态,这是什么句型
Being learned in some branch of human knowledge is one thing ,living in "public and illustrious thoughts ",as Emerson would say,is something else.
Being learned in some branch of human knowledge is one thing ,living in "public and illustrious thoughts ",as Emerson would say,is something else.
问题解答：
我来补答展开全文阅读