总评：很好，很时效，很感动。
风水是一门很古老的艺术，是通过对我们身边的环境进行有效的布置，从而让我们的生活达到某种平衡、和谐的科学，有时效果是立竿见影的。
Feng Shui is an ancient art and science of creating balance and harmony in our lives by the effective management of our environment; the benefits can be felt almost immediately.
我很乐意随时效劳。
内容摘要：管道被堵塞需要疏通，如果是用普通的人工清理方法在遇污水或有毒管道时不但脏且是很危险的，而大面积泥土淤积时效率很低或根本无法疏通。
Brief: The pipe line is needed to dredge when it was blocked. It is very dirty and dangerous and lower efficiency or can not operate by manpower when the pipe line is waste or poisonous.
内容摘要：管道被堵塞需要疏通，如果是用普通的人工清理方法在遇污水或有毒管道时不但脏且是很危险的，而大面积泥土淤积时效率很低或根本无法疏通。
Brief: The pipe line is needed to dredge when it was blocked. It is very dirty and dangerous and lower efficiency or can not operate by manpower when the pipe line is waste or poisonous.
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