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- In order to capitalize on the health benefits of water, it is essential to draw from a clean source of water. 为了最大限度从水中得到健康的好处，首先要使用干净的健康水源。
- The energy from the sun may provide the answer to our need for a new, cheap and clean source of energy. 太阳能也许可以为我们提供答案，当我们需要一种新型，廉价，干净的能量来源时。
- People needs clean air, clean source of water, people hopes to withhold beautiful rurality. 人们需要清洁的空气 ,清洁的水源 ,人们希望保留漂亮的田园风光。
- McCain said nuclear power was a clean source of energy that would be key to battling climate change and mocked Obama. 麦凯恩表示，核电是一项无污染能源，也将是解决气候变化的关键。他还对奥巴马进行了嘲讽。
- Then energy from the sun may provide the answer to our need for a new, cheap, clean source of energy. 那时候，来自太阳的能量会为我们对一种新的、廉价的、清洁的能源的需要找到答案。
- Even today, the sun for humans, is still the most important, it is humanity's most irreplaceable clean source of energy. 直到今天，太阳对于人类来说，仍然是最重要的，它是人类最清洁最无可取代的能源。
- The news comes from a reliable source. 这消息来自可靠的来源。
- The hydrogen and oxygen atoms in water can be easily and cleanly split apart by electrolysis, ideally using electricity from clean sources, such as solar panels and wind turbines. 通过电解，水中的氢原子和氧原子很容易就分开了，而且可以利用太阳能及风能发电完美地实现清洁化。
- The dam was originally built to contain the ravaging annual floods of the Yangtze and to provide China's growing economy with a cleaner source of electricity. 建设三峡大坝的初衷是控制每年肆虐的长江洪水，并为中国不断增长的经济提供清洁的电力来源。
- Clean clothes and good manners are prepossessing. 清洁的衣服和良好的举止能给人以好感。
- Let's clean down the board before we paint it. 让我们在上漆以前把这块板洗干净。
- It's important for the college freshman to keep his nose clean. 对大学新生而言洁身自好是很重要的。
- Strengthening cooperation on meeting respective goals in energy security, conservation, and efficiency; developing clean sources of energy; environmental protection; clean development; and addressingclimate change. 加强合作,以实现各自在能源安全、节能和能源效率方面的目标;加强在清洁能源开发、环境保护、清洁发展和应对气候变化方面的合作。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- It is also promoting cleaner sources of power, such as windmills and natural gas. 中国还提倡使用清洁能源，如风力及天然气发电等。
- He is surprised to find his room thoroughly clean. 他惊讶得发现他的房间给彻底地打扫了。
- I use an oily rag to clean my bike with. 我用沾满油污的碎布擦我的自行车。
- I was clean broke in less than four days. 不到四天我就一个钱也没有了。
- The mayor is determined to clean up the city. 市长决心清除市内的不良现象。
