Before six-month-olds, Piaget observed, you take an object the kid likes like a rattle, you hide it, you put it behind something, it's like it's gone.

皮亚杰发现,在六个月之前,你将婴儿喜欢的物体,比如说拨浪鼓,藏起来,隐藏在某物的后面,就像这东西消失了一样

耶鲁公开课 - 心理学导论课程节选

It used to be that people would hide money in their house and it would frequently get stolen and it didn't earn any interest.

过去人们往往是将钱藏在家里,经常被盗不说,还没有任何利息收入

耶鲁公开课 - 金融市场课程节选

char * and frankly this is why we hide this detail in the first week or two because it's just not interesting to get into that early.

所以一直以来，char，*。，So，all，this，time,这就是为什么在第一二周我们隐藏这个细节的原因,过早的深入这个,是没有好处的。

哈佛公开课 - 计算机科学课程节选