近日，一位美国用户在推特上爆料，亚马逊Alexa智能语音助手建议她10岁的女儿去尝试一个危险挑战，而这可能是致命的。克里斯汀·利夫达尔发推特称，在她的女儿向Al

XINHUAThis year has been a strange one, hasn’t it? Most of us never thought we’d see a pandemic sweep the globe in our lifetime, yet here we are. We are continuing to fight. We have learned so much over this year. And hopefully, we’re be

Biden Chooses Senator Kamala Harris as VP Candidate乔拜登选择参议员哈马斯作为副总统候选人The American Democratic Party presidential candidate Joe Biden has na

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Big Challenges "Keep staring, I might do a trick" That's the message on a T-shirt of mine. People stare at me all the time so I thought this shirt would be funny. See, I'm a dwarf.dwarf n. 矮子、侏儒Most of the time people aren't tryin

The hardest thing about being a dwarf is dealing with people's reactions. Sometimes people seem to think I'm invisible and they'll do stuff like cut in front of me in a line as if I'm not even there. And one time I was with about five

  　　　　　　　　　　　　How High Can You Jump? 　　Flea trainers have observed a predictable and strange habit of fleas while training them. Fleas are trained by putting them in a cardboard box with a top on it. The fleas will jump up a