Water conservation is important because clean water is a limited resource.

节约用水很重要，因为清洁水是有限的资源。

The need for clean water is self-evident.

对清洁水的需求是不言而喻的。

The need for clean water in the village is pressing.

村里对清洁水的需求是紧迫的。

The need for clean water is universally acknowledged.

对清洁水的需求普遍地被承认。

Many ngos work to provide clean water in rural areas.

许多非政府组织致力于在农村地区提供清洁水源。

The project aims to provide clean water to rural areas.

该项目目标为农村地区提供清洁水源。

The villagers' entreaty for clean water was finally heard.

村民们恳求清洁水源的请求终于被听到了。

Many charities work to provide clean water in developing countries.

许多慈善机构致力于在发展中国家提供清洁水源。

We are facing a dearth of clean water in many parts of the world.

世界上许多地方都面临清洁水的缺乏。

As lubricated with outside clean water, bearings are of long life.

导轴承由外接清洁水润滑, 使用寿命长.