At present, the mining industry has already become a mainstay in Western China. 目前矿业也已经成为西部地区重要的支柱性产业。
Today people are so fond of travelling that tourism has become one of the faster growing industries in most countries. 今天人们如此热衷于旅游，旅游业已经成为一个快速成长性产业，在大多数国家。
