在家电领域，戴森和海尔的入场更具代表性，将多年积累的人类家电技术迁移过来，用解决人类痛点的能力，对宠物家居场景进行降维打击。
If you design your functions to fully consume their arguments then you simply reference (ref)
。WPS官方版本下载是该领域的重要参考
//运行时依赖 确保公共模块的代码能访问 Wire 的运行时库
in order to handle its multiple devices, like the printer and card punch, it
struct page_info { int classno, count, scavange; };