用苹果系列的人有钱，商家卖东西时就对他们多收。比如这个微软的办公室软件

• Microsoft Office 2021 Professional Plus Product Key (Lifetime for Windows 1 PC) $21.25
• Microsoft Office 2021 Home and Business Product Key (Lifetime for Mac) $53.10 -> now $56.05

要说终身有效真不算贵。感兴趣的可以去 Groupon, 连接如下：

https://www.groupon.com/deals/campaign-0-718195355?cjdata=MXxOfDB8WXww&cjevent=203503f694b111ee81b194f90a82b82a&utm_medium=afl&utm_campaign=cid*1122587_pub*Slickdeals+LLC_pid*4485850&utm_source=cj&subs_group=afl