Well, it turns out on most computers an address of the location and memory, aka a pointer, is itself 32 bits.

好的，它是一个计算机内存地址,或者说一个指针，占32位。

哈佛公开课 - 计算机科学课程节选

We need to tell the computer go to the address in x * and put 42 there so is the symbology there & or *?

我们需要告诉计算机，通过x定位到那个地址,然后在那里存储42，这里是用&还是？

哈佛公开课 - 计算机科学课程节选