請英文高手幫我翻譯以下的英文句子 - 社會議題

我急需要翻譯這些 英文句子...請英文高手幫幫我翻譯....謝謝
1. Power plants,factories,and cars are the main causes of global warming.
2. They release pollution into the air,trapping the sun's heat.
3. That causes the Earth's temperature to rise leading to many problems.
4. Indeed,fighting global warming many be the biggest challenge of our time.
5. As temperature to rise,so do sea levels.
6. A hotter planet may cause many animals and plants to become extinct.
7. We have the technology to slow down global warming.
8. New equipment can use new technology to make engines cleaner.
9. Getting the world's governments to agree on the issue is not easy.
10. Also,when baying a new car, consider one with a hybrid engine.
11. We're always looking for new methods to save time.
12. Speed dating is a new way to meet many people in a short period of time.
13. When time is up,a bell rings.Then,each man switches tables and talk to another woman until the next bell rings.
14. They can then contact each other to set up a longer date.
15. Thousonds of skyscrapers rise above the city.
16. The city is also a cultural center,bringing in large numbers of visitors.
17. For good reason,Shanghai's 18 million residents are proud of their home.
18. Shanghai is located at the mouth of the Yangtze River.
19. That puts it in an excellent spot for trading.
20. The city's yearly foreigh trade totals hundreds of billions of dollars.
21. Factories make cars,electronics and medicines,to name a few foreign investors are pouring money into local projects.