Humans cannot survive without a fair knowledge of the actual world.
没有对现实世界有相当多的了解，人类就无法生存。
Most humans cannot survive without food for 50 days.
大多数人类没有食物是无法生存50天的。
Unlike any other creature on this planet, humans can learn and understand, without having experienced.
人类和在这个星球上的其他生物不同，人类能够在没有自我经历的情况下学习和理解。
So why did early humans leave home without a better toolkit?
那么，为什么人类离开古老的家园却不携带更好的工具包呢？
JSON is both readable by humans and small without too much overhead.
JSON对于人类来说可读性较好，同时规模小，开销低。
In fact, without this simple, everyday material, all humans would die.
事实上，如果没有这种简单的日常物质，所有人都会死。
Unlike any other creature on this planet, humans can learn and understand, without having experienced.
不同于这个星球上的其他生物，有些事就算没有亲身经历过，人类也能够去理解和领悟。
Unlike any other creature on this planet, humans can learn and understand, without having experienced.
人类能够在没有自我经历的情况下学习和理解。
Swimming is movement by humans or animals in water, usually without artificial assistance.
游泳是运动的人或动物在水中，通常是在没有人为援助的活动。
Swimming is movement by humans or animals in water, usually without artificial assistance.
游泳是运动的人或动物在水中，通常是在没有人为援助的活动。
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