It can quickly become dry. It will need water two times a day for at least three months.

VOA: special.2009.07.07

For days I had dreamed about a huge, white boat floating on a vast body of water, but when my mother took me down to the levee on the day of leaving, I saw a tiny, dirty boat that was not at all like the boat I had imagined.

那些天我总是幻想着一艘,巨大的白船徜徉在宽阔的河上，但当出发那天,妈妈将我带到岸边时，我只看到一只又小又脏的船,完全不是我想的那样，“

耶鲁公开课 - 1945年后的美国小说课程节选

It used to be the case that-- well I mean my guess is that very few of you probably go through a day without interacting with a water bottle at some point.

以前的情况是,我是说,我猜在座很少有人经历过,一整天不带水壶的日子

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

On one recent day, one thousand five hundred sea urchins got a new home in deeper water.

VOA: special.2009.08.25

There can be a supply of them, a storehouse of them that can build up in the body, and so day-to-day fluctuations become less of a problem with fat soluble then water soluble vitamins, because the body can go grab them from a storage depot, if you will.

从而在体内建立起一个供应源,一个脂溶性维生素仓库,这样一来,相比起水溶性维生素,脂溶性维生素的浓度不会每天剧烈波动,因为机体可以任意取用体内的储存

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

During its yearly World Water Day observance last month it called on the international community to work together to solve the water crisis.

VOA: special.2010.04.05

Even better, doctors say, drink about two liters of water a day so problems with dehydration will not have a chance to develop.

VOA: special.2011.08.09

How many hours a day the pump needs to be operated depends on the season and how much water is needed for crops.

VOA: special.2009.08.17

Health experts say adults should drink about two liters of water a day to replace all the water lost in liquid wastes and perspiration.

VOA: special.2010.07.27

Each day,the body loses only a little more water than is taken in.

VOA: special.2010.07.27

Hot water had to be available throughout the day.

VOA: special.2009.10.27

Gab says the town's population is growing every day and he fears Docol could begin experiencing a severe water shortage.

VOA: standard.2009.10.06

"They're fine all day at school, they come home, they get a drink of water, and that's when they got sick.

VOA: standard.2010.01.02

Norma Fiorentino's water well blew up on New Year's Day 2009, throwing cement slabs into the air.

VOA: standard.2010.01.02

City trucks in Moscow water streets by day to prevent asphalt from melting.

VOA: standard.2010.07.23