Alibaba's finance arm has shown demonstrated a payment service that will allow virtual reality shoppers to pay for things in future just by nodding their heads. 阿里金融事业部展示了一项支付业务，该业务将允许虚拟现实购物者在未来点点头就把钱

你和朋友们一起聚餐的时候，会怎样处理买单的问题呢？你会在用餐快结束时，悄悄地离席，装作去卫生间，然后毫无张扬地把账结了？还是大家AA制？抑或是别人还没来得及提出分摊时，你就先拿出你应付的钱？你是怎么想的呢？聚餐时大家如何付账才合理而且礼貌呢？

Depending on the underlying cause of your dissatisfaction, there may be several ways to increase your job satisfaction. Use positive thinking to reframe your thoughts about your job. Changing your attitude about work won't necessarily happ