BBC News | Business 中文 关注 从漱口水到染发剂:减肥针剂如何改变购物习惯 BBC 关注用户报告感到饥饿感减少时,消费习惯发生了怎样的转变。 From mouthwash to hair dye: How weight-loss jabs are changing shopping habits bbc.co.uk