window.innerWidth / window.innerHeight 是长宽比，保证画面不变形。
虽然冠以AI便自带了智能交互的噱头，但要想建立护城河，给音箱套个毛绒外壳显然不够，还是需要真正提升交互体验，或者说，提供独特的陪伴感。一方面，通过技术创新，从通用型走向个性化；另一方面则是利用IP的打造，与使用者之间建立起情感连接。
。雷电模拟器官方版本下载对此有专业解读
This lack of data sharing has reportedly been a bone of contention in trade talks with the US. Google argued that it was unfairly handicapped by the restrictions that allowed local apps like Naver to thrive.
'Incredible gift'