这些非结构化的自然语言，在用户看来只是闲聊，在传统算法面前只是几句废话。
Though most of the conversation around pet hair pickup will involve how well that robot vacuum performs on carpet, pets don't stop shedding when they cross over to a hardwood or tiled floor. If your home has a pretty even split of both types of flooring, you should eye one of the best robot vacuum and mop combos for pet hair on hard floors. Strong suction power alone isn't always guaranteed to pull up every tiny strand of fur (especially fur that has blown into the corners of the room), and fine dust like pet dander and kitty litter is stubborn to be sucked up as well. In that case, a wet mopping pad using pressure to wipe is much less likely to leave finer debris behind.
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第一百四十一条 出租人交付船舶时，应当做到谨慎处理，使船舶处于适航状态。交付的船舶应当适于约定的用途。
Still, the common story that Nobel was a closet pacifist is also hagiography. He showed little concern when both sides used dynamite in the 1870-1871 Franco-Prussian war. In his later years, he worked on developing munitions and co-invented cordite, remarking that they were “rather fiendish” but “so interesting as purely theoretical problems”.
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