而另一方面，女人把这些身体行为看做更大也更重要的行为的一部分，而这些行为建立起了某种她们必须维系的纽带。

Women, on the other hand, see the physical act as part of a much larger and more important set of behaviors that build a bond that must be tended to.

youdao

“如果把杂交看做黑猩猩社会的主要特征，然后把它换成成对组合，你会得到很多人类社会的重要特征，”他说。

"If you take the promiscuity that is the main feature of chimp society, and replace it with pair bonding, you get many of the most important features of human society," he said.

youdao

其中最重要一个就是变量，你可以把它简单的看做是一个占位符，它其中需要存放的数据值在你写代码时是未知的。

Of these, the most important is that of a variable, which is easiest to think of as a placeholder for some piece of data whose value is unknown when the program is written.

youdao