Technology trends may push Silicon Valley back to the future.

技术的发展趋势有可能把硅谷重新推向未来。

Later it was found that there was a type of mosquito which acted as the carrier of this disease and passed it on to the rabbits.

后来又发现，有一种蚊子是传播这种疾病的媒介，能把此病传染给兔子。

He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.

此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。

quite apart from its significance as food, or from the literary idea that it will become a bird.

而完全不靠它的食用意义或它会变成鸟这样的文学概念来感觉。

No necessity of making a living away from home results in neglect of children,

人们没有必要离家谋生，所以不会产生孩子无人管的问题，

Normal people tend to forget this process unless and until they are reminded of it.

衰老的过程，不经提起，正常人容易忘记；一经提醒，才会记起。