We need to add that doctors also say it is possible to drink too much water.

VOA: special.2010.07.27

But we've been so completely socialized into thinking two things: one is that we need water with us all the time; and second we have to buy it.

但如今我们都对以下两个观念习以为常了,第一是我们每时每刻都需要水,第二是我们要花钱买水

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We shouldn't, just because there are biases and mistakes that potentially can be made, it doesn't mean we need to throw out the baby with the bath water and stop studying ourselves.

我们不应该，只是因为会有潜在的偏颇和错误，这并不意味着我们要因噎废食,停止探究自己。

哈佛公开课 - 幸福课课程节选

When you put a small seedling in, the roots are not deep enough to go into that water reservoir, so we need to bring the water up to the plant."

VOA: special.2011.06.14

And to do that, we need a lot of surveys and geological surveys on water preservation systems.

VOA: standard.2009.10.06