For instance, sensors can ping restaurant managers with text messages if a walk-in refrigerator is left ajar for too long, or coordinate pizza-oven temperatures based on real-time sales.
例如，如果可供人出入的冷冻储藏室的门在很长时间内没有关上，感应器通过短信的方式告知餐厅经理，或者根据实时的销售量调节披萨烤箱的温度。
As long as there is a ping-pong table or even a space, we can play it happily.
只要有一块乒乓球桌或者一块空地，我们就能开心地打起来。
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