big business 的英语意思
big businessˌbig ˈbusiness noun [uncountable] 
查看全部语言翻译1very large companies, considered as a powerful group with a lot of influence大企业（指被视为具有强大影响力的权势集团的大型公司）2a product or type of activity that people spend a lot of money on人们在其上花费大量金钱的产品或活动类型: 
Dieting has become big business.节食已经成为一门大生意。
查看全部语言翻译1very large companies, considered as a powerful group with a lot of influence大企业（指被视为具有强大影响力的权势集团的大型公司）2a product or type of activity that people spend a lot of money on人们在其上花费大量金钱的产品或活动类型: Dieting has become big business.节食已经成为一门大生意。