问答题 Read the following text carefully and then translate the underlined segments into Chinese.
Electric Cars are not as Environmentally Friendly as Imagined

An Auckland publisher has produced a report that criticises the electric car as being no more environmentally friendly than petrol cars.
The 168-page report, entitled The Emperor's New Car, has been written by Clive Matthew-Wilson, the editor of the Dog and Lemon Guide for car buyers. He said he spent three years researching the report with the aid of staffers and input from several international experts.
{{U}} {{U}} 1 {{/U}} {{/U}}{{U}}His conclusion was that the Tesla electric sports car was less efficient and usually more indirectly polluting than a comparable petrol-powered sports car.{{/U}} "Most of Tesla's publicity focuses on the efficiency of its electric motor. What they don't tell you is that its batteries are heavy, inefficient and that Teslas are frequently powered by electricity from highly polluting power stations." He said.
{{U}} {{U}} 2 {{/U}} {{/U}}{{U}}Better results came where renewable electricity was available but such generation was expensive and unlikely to be rolled out in volume in the near future.{{/U}}
Matthew-Wilson said he had written the report because he was concerned the car industry was sending a false message that electric cars were environmentally friendly.
{{U}} {{U}} 3 {{/U}} {{/U}}{{U}}He contends their widespread introduction would be detrimental in a world where coal-generated electricity still dominates.{{/U}} "Claims that electric cars are emissions-free are simply a lie; they merely transfer the pollution from the road to the power station." Matthew said.
In four of the five countries surveyed, the Tesla Was less efficient and more polluting than the conventional Lotus Elise. Only in New Zealand, where most electricity was produced by hydroelectric generation, was the Tesla "greener".
However, Matthew-Wilson said a New Zealand scientist had recently predicted that if the country's car fleet was replaced with electric cars, it would probably need to build coal power stations to meet the demand.
{{U}} {{U}} 4 {{/U}} {{/U}}{{U}}The report suggests China is likely to be the main beneficiary of the electric car movement.{{/U}} It is likely to be the first country to mass-produce electric cars, but the report says they would be made with environmentally destructive materials in high-polluting factories.
Vehicle scientist Chris Coxon, the former technical chairman of the Australian New Car Assessment Program, confirmed the report was scientifically sound. {{U}} {{U}} 5 {{/U}} {{/U}}{{U}}He said the electric car had an advantage in traffic jams because the engine shut down and stopped using power.{{/U}}
【正确答案】他得出的结论是特斯拉电动跑车比同等型号汽油动力跑车的效率更低,且通常造成更多的间接污染。
【答案解析】
【正确答案】如果有条件利用可再生能源发电,则产生较好的效果,但这样发电价格昂贵,不太可能在短期内形成产能。
【答案解析】
【正确答案】他声称,在煤炭发电仍然占主导地位的地方,广泛引入电动跑车有害无益。
【答案解析】
【正确答案】报告表明,中国很可能会成为电动汽车运动的主要受益者。
【答案解析】
【正确答案】他说,电动汽车在遇到交通拥堵时具有优势,因为发动机一关就不再使用能量了。
【答案解析】