What if you drink-- what if you're--

假如你喝假如你是
I know there's a lot of water bottles in the room here.

我知道教室里有很多水杯
A lot of you carry water around with you

很多人都会随身带着水
and you drink water constantly throughout the day, what happens?

一天之中你们会不断地饮水那会怎样呢
You drink more water than this, if you ingest 3.1 L per water

你喝下更多的水假如你喝下了3.1升水
then you've got to lose 3.1-- you've got to lose 3.3 L of water.

那你就得排掉3.1 你就得排掉3.3升水
Normally what you lose in your lungs and by sweat

一般来说通过肺和出汗
and other mechanisms doesn't change,

以及其他机理排出的水不会变化
what changes is the amount that you use in urine.

所变化的是你的排尿量
You're all familiar with this, if you drink more water one day than

这你们都很熟悉了如果你们某天喝的水
you did the day before, you're going to produce more urine,

比前一天多你就得产生更多的尿
go to the bathroom more often.

就得更勤跑盥洗室