借人气问句话

qiuqian

大家帮忙看看这句话是个什么语法或者句式啊。联系上下文能理解意思，可是看着这个be it be it的就是不明白这是个啥用法啊。
: ?' J  e) V5 l) P9 V6 C- C0 k$ S; @Any economic activity, be it the production of goods and services, be it consumption, involves using our natural environment.

面粉团团

连着两个be it, 没有看懂
any ecnomic activities, any goods and services, including the consumer,
will be involved our nactural environment.
% O5 l8 y/ G" U2 N& t这样是不是看懂点，其他的那个be it, 我愣是瞪着瞅了半天没有看懂