『新东方在线托福写作』为托福考生准备了ETS托福【学术讨论】#17综合写作练习：Your professor is teaching a class on environmental science. Write a post responding to the professo真题题目及答案解析，【学术讨论】#17写作原文范文音频翻译。

托福TPO【学术讨论】#17写作学术讨论/综合写作题目高分范文示例翻译【新东方在线】

Your professor is teaching a class on environmental science. Write a post responding to the professor's question. In your response, you should do the following. •Express and support your opinion. •Make a contribution to the discussion in your own words. An effective response will contain at least 100 words. Doctor Diaz Nowadays, the world is facing a number of pressing environmental problems, and over the next few weeks, we'll be discussing various innovations that may help solve these problems. To begin our discussion, I'd like you to think of one global environmental problem -for example, it could be related to water, air, land, climate, biodiversity, energy, or something similar. Then explain what you think would be an effective solution to this problem. Kelly One of the major environmental problems is the limited freshwater supply in many areas of the world, which means that we need to find effective technologies to provide people with enough drinking water. One solution is to improve the technology for removing salt from seawater, which could allow us to use seawater to replenish dwindling freshwater supplies. Paul I think the biggest problem is the air pollution caused by the overuse of motorized vehicles. The obvious solution is for local governments to promote alternatives, like building bike lanes in cities or improving public transportation with electric buses. Both of these would be easy to implement as well.

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