新型机器人可独立繁育后代 It's a robotic version of nature's survival of the fittest. The mother robot analyzes the performance of each of the children it creates, and incorporates preferential traits into the next generation. 这是机器人...
缺乏维生素D会增加老年痴呆症风险 Vitamin D comes from the sun and from some foods like nuts, lentils and fatty fish. 人们能够从太阳，或是像坚果、扁豆以及多脂鱼等食物中摄取维生素D。 Researchers have found t...
美国国会议员不满奥巴马接收叙利亚难民计划 The plight of Syrian refugees has gripped the world's attention, including on Capitol Hill. 叙利亚难民的困境已经引发了全世界的关注,同样国会山也包括在内。 These...
匈牙利限难民入境新规造成局势日趋紧张 The steady flow of migrants into Hungary from Serbia may come to a sudden halt on Tuesday. 从塞尔维亚而来进入匈牙利的移民人潮可能会在周二突然停止。 Hungarian Prime Min...
奥巴马与沙特国王讨论伊核协议 The one-on-one talks between President Obama and Saudi Arabias King Salman could not come at a more tumultuous time in the Middle East, as a U.S.-led coalition fights Islamic State militants in Iraq and Syri...
美国执法机构面临招募新人困难问题 The first day of training is also known Black Monday, 新人训练的第一天也被称作黑色星期一。 Our way of greeting them into the academy. 这是他们欢迎新人的方式。 This profess...
