1、原文

　　Good morning, my dear classmates

　　I'm very glad to have this chance to talk to you. The topic of my speech is Let's ride a bicycle.

　　As is known to all, with the improvement of people's living standards, cars have become a popular means of transport, bringing great convenience to our life. However, they have also caused some problems such as air pollution and traffic jams.

　　How can we solve these problems then? As far as I'm concerned, riding bicycles is a good solution. For one thing, bicycles don't need any petrol and they are energy-saving. For another, bicycles are environmentally friendly because they won't give off waste gas. What's more, riding bicycles is a good way for us to exercise and it is beneficial to our health.

　　Therefore, let's take the responsibility to build up a low-carbon city by riding bicycles. Come on and join us!

　　Thank you for listening!

　　2、翻譯

　　親愛的同學們：你們好！

　　我很有機會在這裡和你們。我今天演講的題目是：“讓我們騎車吧！”

　　衆所周知，随着人們生活水平的不斷提高，小汽車已經成為了流行的交通工具，它給我們的生活帶來了極大的便利。然而，小汽車也同時引起了污染和交通擁堵的問題。

　　那麼，我們該如何解決這些問題呢？ 我個人的看法是，騎自行車就是一個很好的解決辦法。一方面，自行車不需要汽油，這就節省了能源。 另一方面，由于自行車不會釋放廢氣，因此，他們是環保的。再者，對我們來說，騎車是一種很好的鍛煉方式，這對我們的健康非常有利。

　　因此，讓我們通過騎自行車，承擔起建設低碳城市的責任。加油！行動起來吧！

　　謝謝傾聽！