For such reasons, we can assume that there must be an important random factor in neural development, and in particular, that errors must and do occur in the development of all normal brains.

基于这些原因，我们可以假设在神经发育过程中一定存在一个重要的随机因素，特别是在所有正常大脑的发育过程中确实也会发生错误。

youdao

These are all normal reactions.

这些，都是正常的反应。

youdao

The -s option makes Ed behave silently and suppresses all normal output.

s选项使ed静默地操作，并禁止所有正常输出。

youdao

By the third day in orbit, all was normal again.

VOA: special.2009.06.24

All normal children learn language.

所有的正常儿童都能习得语言

耶鲁公开课 - 心理学导论课程节选

So hopefully you'll all look in the normal papers today, not just the scientific journals, and get to read something about chemistry.

所以希望你们在日常报纸，而不是科学杂志上阅读一些，关于化学的东西。

麻省理工公开课 - 化学原理课程节选

In all normal circumstances I am still known as Stuart Woodward and called Stuart.

BBC: All in a name: 25 of your changes

Headaches, frustration and the feeling that nobody is working on your deal are all normal.

FORBES: Are Distressed Homes Worth Buying?

Anger, crying jags and nightmares are all normal reactions for both survivors of the Boston Marathon bombings and witnesses to the mayhem.

NPR: Anger, Fear, Tears Normal Response To Disasters