帮忙翻译一下这段话，急需！！

The Electronic Commerce promptness develops feasible tradition tax revenue principle having lost the original effect. "Standing body " principle is one item cardinal principle of modern international tax revenue legal system , same have accepted austere challenge. But be the principle creation's turn to benefit from that tradition business middle is essential with developing "fixing the lieu " doing business, this is that what Electronic Commerce not require that the now available "standing body " principle satisfying requirments , middle applying to Electronic Commerce environment therefore is obvious is unsuitable exactly. To this every country problem to Electronic Commerce tax revenue, each resolves a scheme having brought forward self, but more or less existence all is burning a few defects. Discuss "the standing body "