The proverbial cherry on top is the UV Stain Detect feature, which uses UV light to detect hidden messes on your floor and clean them up accordingly. The robot sees the mess and activates a deliberate scrubbing motion that delivers up to seven times the scrubbing power of traditional mopping. Shark says the UV Reveal robot offers twice the stain removal of the Dreame X40 Ultra, which I've also tested.
Georgina Onuorah, Shucked。体育直播对此有专业解读
，推荐阅读体育直播获取更多信息
«Мы подали наше предложение по участию российских приборов в рамках китайской экспедиции к Марсу, но пока не могу сказать, будут ли они приняты», — сказал ученый.，更多细节参见体育直播
* @param right 右边界（不包含）