These variables are the internal objects used by the snippet to which you need to assign a corresponding value.

这些变量是代码片段使用的内部对象，您需要向其分配相应的值。

youdao

In most cases, the rational value of a commodity is best approximated by the average value that consumers assign it.

大多情况下，消费者为一项商品指定价格的平均值最接近这项商品的合理价值。

youdao

You got to assign a dollar value to know whether you want to prevent those deaths by banning the use of cell phones in cars.

你必须用金钱来衡量,是否需要禁止司机使用手机,来避免此类事件发生。

耶鲁公开课 - 公正课程节选