Do we rely on the individual behavior and education, or do we try to do something about the environment?
我们是要依赖个人行为和教育,还是尝试去改变环境呢
And the change was, that in this case, if I'm doing a single search, I've got a choice.
这个改变是,在这种情况下,如果我要做单一检索,我就面临一个选择。
When one thinks about changing the health of a population diet has to be considered one of the possible places to intervene.
如果想要改变一群人的健康状况,饮食一定会是着手点之一
On the right side are some of the ways which we want to transform that thinking.
在右边是一些,我们想要改变这种想法的方式。
And it's just very hard to change something that hasn't changed very much.
但是不经常改变的事物,想要改变是很难的。
The assumption we're going to change is the idea that products are identical.
我们要改变的是,产品是一样的,这个假设
What we're really going to do in practice is we're going to measure, we're going to use our thermometer and say great, how much did the temperature change, right.
H1是零,实际上我们要做的,是用我们的温度计,测量温度改变了多少。
A good, hygienic way of doing this is, not only do I not go in and change things except through a pre-defined method, I shouldn't read it other Cartesian than through a pre-defined method.
做这个的方式是,我不仅仅要通过提前定义好的方法,来改变数值,我还应该通过提前定义好的方法,来读这个值,我应该用。
But it changed in a way that I want to remind you.
我要提醒你们的是它以某种方式在改变。
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