英语是必修课程，但是在瑞元却找不到能够胜任的老师。

English is compulsory, but Ruiyuan has nobody capable of teaching it.

youdao

而之前在猴子够得到的范围外发生的行为才能激活的镜像神经元却剧烈地出现反应，无论实验者在哪里抓取物体。

And the mirror neurons that responded only to the observation of an action outside of the monkey's reach now fired vigorously, no matter where the experimenter grasped the object.

youdao

尽管在儿童时代神经元持续增大，大脑联系也得以建立和修正，神经元的数目却自出生开始便始终维持恒定。

While neurons continue to grow in size during childhood, and brain connections get built and pruned, the number of neurons remains constant from birth.

youdao

So, for example, if I say TEST and I don't give it a start but I give it an end, then it gives me all the elements up to that point.

例如，我创建了TEST这个元组我没有给他,起始点却给了它一个结束点,然后程序会基于这一点放置所有的元素。

麻省理工公开课 - 计算机科学及编程导论课程节选