Sam Rutherford for Engadget
"In my testing, I watched the Matrix Plus 2-in-1 successfully clear crumbs near the kitchen counter, kitty litter in my bathroom, and minor drops on hardwood or tile several times — messes that similarly-priced Roombas I tested couldn't conquer in one pass," Stodart writes.，这一点在PDF资料中也有详细论述
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Фото: @xkateferdinand，推荐阅读PDF资料获取更多信息
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