求翻译：清洁饮用水，做起来并不难，投资比较少，效益比较大，希望和政府做大面积的工程。不想做一点点的事。你们要做，可以，我帮你们，发邀请函。我去你们国家。我是做科研的，经济不是很好，所以去你们国家，我需要小心了解。是什么意思？

Clean drinking water, it is not difficult to do, relatively little investment, efficiency is relatively large, and the government want to expand the area of ​​engineering. Do not want to do a little thing. You do, can I help you, and invitations. I went to your country. I do research, economy is not

Clean drinking water, and to do so, it is not difficult to compare investment returns is relatively small, and the Government, and it was hoped that large areas of engineering. Do not want to do a little bit. You have to do, you can, I can help you, and invitations. I went to your country. I am doin

The clean tap water, does is not difficult, the investment quite are few, the benefit quite is big, hoped and the government makes the big area the project.Does not want to make the little matter.You must do, may, I help you, sends the invitation letter.I go to your country.I make the scientific res

Clean drinking water, it is not difficult, less investment, benefit the larger, bigger area of the project hope and the Government. Don't want to do a little bit of matter. You have to do, can I help you, send invitations. I go to your country. I do scientific research, the economy is not very good,

Clean drinking water, it is not difficult, less investment, benefit the larger, bigger area of the project hope and the Government. Don't want to do a little bit of matter. You have to do, can I help you, send invitations. I go to your country. I do scientific research, the economy is not very good,