revsets.bookmark-advance-from and revsets.bookmark-advance-to.
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。
，这一点在safew官方下载中也有详细论述
We weren’t the first to poke at ANE internals.
Evovac’s Deebot X8 Pro Omni is on sale at Amazon, Walmart, and Best Buy for around $649 ($450 off), an all-time low. The last-gen robot vacuum / mop touts a commendable 18,000Pa of suction power, an extendable roller mop for hitting tricky spots, and a great anti-tangle brush that’s less prone to getting stuck. The real selling point, however, is the fact that it can clean its roller as it goes using 16 onboard water nozzles, which is nothing short of nifty.