这个食谱需要两杯水。

The recipe calls for two cups of acqua.

用两杯水（注：半升）混上半杯糖（注：125克）加热。

Mix two cups of water with half a cup of sugar and heat on high.

咱们这些个米需要到两杯水，倒啦？倒，请。放盐吗？放吧。

So that's two cups. Okay so water in? Yes please. And salt? Yes please.

在晚上大醉而归上床睡觉前你最少要喝两杯水，早上醒来时你会好受很多。

Always drink at least two glasses of water before going to bed after a night of drinking. You’ll feel a thousand times better when you wake up.

以往的研究表明，餐前喝两杯水的中老年美国人，在用餐过程中少摄入约75至90卡路里。

Previous studies showed that middle-aged and older Americans who drank two cups of water before a meal ate about 75 to 90 fewer calories over the course of the meal.