诽谤他人就像含血喷人，先污染了自己的嘴巴。
Slandering Others Is Like Spitting Blood. You Dirty Your Own Mouth First.
和其他国家一样，中国曾经采用“先污染后治理”的模式。
Like other countries, China has to date followed a pattern of "grow first, clean up later".
传统工业化走的是通过高消耗追求经济数量增长和先污染后治理的道路。
Traditional industrialization takes the road of obtaining economic growth through high-energy consumption and taking remedies and measures after polluting the environment.
在保持了几年对全球变暖的沉默后，这个绿色经济刺激证明中国已经意识到了他原先“先污染，后治理”的旧模式不可持续性。
And the green stimulus is a sign that China, after staying mostly silent on global warming for years, realizes that its old model of pollute then clean up simply isn't sustainable.
我国DSD酸的现行合成路线仍采用传统的先污染后治理的模式，但也开发了一些清洁生产工艺，包括SO_3磺化、有机溶剂氧化、催化加氢还原等。
The existing domestic production process for DSD acid was still in traditional model i. e. with pollutant technology first and then to treat it later.
前言：三十多年来，美国的水环境管理政策在实践中不断完善，使曾经受到严重污染的水环境逐步得到了修复，走出了一条世界闻名的“先污染后治理”的水管理道路。
The management policies of American water environment have been perfected continuously in practices in the past more than 30 years, which restored the serious polluted water environment step by step.
俗话说，擒贼先擒王，马桶是卫生间最大的污染源，所以要把马桶的清洁和消毒当作重中之重。
As the saying goes, catch, toilets is the biggest source of pollution bathrooms, so as to toilet cleaning and disinfection important.
在工业和家用废水中常常发现有机污染物。这些有机物在被排放到环境中之前，须先加以破坏或清除。
Organic chemicals which may be found as pollutants in waste water effluents from industrial or domestic sources, must be removed or destroyed before discharge to the environment.
由于Marangoni效应是很容易掩盖存在少量的表面活性杂质，应先检验是否有实验气液系统受到污染或不是。
As the marangoni effect is easily masked by the presence of a small amount of surface active impurities, it should first be tested whether the experimental gas-liquid system is contaminated or not.
环保部门表示：有污水排放的企业，其污染物必须先经过处理，达标后才能排放。
The municipal environmental authorities say that waste water shall first be disposed by enterprises themselves and cannot be discharged unless the pollutants are controlled under standards.
环保部门表示：有污水排放的企业，其污染物必须先经过处理，达标后才能排放。
The municipal environmental authorities say that waste water shall first be disposed by enterprises themselves and cannot be discharged unless the pollutants are controlled under standards.
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