The teenagers often help give out water and food to those people in need.

这些青少年经常帮助分发水和食物给那些有需要的人。

youdao

Most people drink when they are thirsty, but they often need more water especially when they take exercises.

大多数人在渴的时候才喝水，但他们常常需要更多的水，尤其在做运动的时候。

youdao

Most people drink when they are thirsty, but they often need more water especially when theytake exercises.

大多数人在渴的时候才喝水，但他们常常需要更多的水，尤其在做运动的时候。 %。

youdao

That can hurt more than a rider's image because cyclists often need the help of their direct competitors for a water bottle, or to trade at the front of pack in a strong headwind.

WSJ: Tour de France: The Divine Comedy of Cycling Etiquette--Bradley Wiggins, Christopher Froome

In arid regions, in places feeling a need for the lack of water, underground water resources are often the only source of fresh water.

UNESCO: OFFICE IN TASHKENT

Large pitchers and carafes of water, wine and iced tea need to be refilled less often and look formidable on any table.

WSJ: How to Create an Open-Air Dining Room