这几句英语……给我解释下语法one should always live in the best company,whether it be of books or of men.(live in the company?be呢?）It does not turn its back upon us in times of adversity or distress.upon是?Men often discover their affinity to each other by the love they have each f or a book — just as two persons sometimes discover a friend by the admiration w hich both have for a third.They are（指书） to be had very cheap and good.We breathe but the air of books.（to be

这几句英语……给我解释下语法
one should always live in the best company,whether it be of books or of men.(live in the company?be呢?）
It does not turn its back upon us in times of adversity or distress.upon是?
Men often discover their affinity to each other by the love they have each f or a book — just as two persons sometimes discover a friend by the admiration w hich both have for a third.
They are（指书） to be had very cheap and good.We breathe but the air of books.（to be had?but在这里是怎么用的?）