New satellite to improve weather forecasting Working in extreme heat puts strain on foetus 孕期在极端高温下工作会对胎儿造成压力 Episode 230102 / 02 Jan 2023 The effect of heat on unborn babies Alzheimer's drug ...
这些有力的证据表明火在 40 万年前就曾被有意识地制造出来，这比先前人们认为的时间早了 35 万年。 A replica skull of the people living in Britain at the time shows that they were not of our species but a different kind of human.
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