The 'magical' blue flower changing farmers' fortunes in India
传统内衣是典型的非标品，每个人胸型千差万别，因此传统内衣品牌设置复杂的尺码体系（如70B、75C），以适应消费者的长尾需求。以内衣品牌爱慕为例，其女士内衣最多分出22个尺码，叠加三个不同色号，单个产品可以细分出66个不同选择。
，详情可参考夫子
allow ClassVar and Final?。体育直播对此有专业解读
--another-option # space
There's another compelling reason to bring back a cheaper MacBook: It's the perfect way to court disgruntled Windows users, something Apple hasn't really done since its "Get A Mac" ads from the mid-2000s. I figure the unbridled success of the iPhone and iPad made Apple focus less on directly competing with Windows. The sleek designs of the 2011-2015 era MacBook Air and Pros were their main selling points, but Apple's push towards USB-C-only machines and unreliable butterfly keyboards later made it clear it wasn't totally focused on Macs.