28. This is a matter of life and death--a matter no country can afford to ignore.

這是一個關系到生死的問題，任何國家都不能忽視。

29. For my part, I agree with the latter opinion for the following reasons:

我同意后者，有如下理由：

30. Before giving my opinion, I think it is important to look at the arguments on both sides.

在給出我的觀點之前，我想看看雙方的觀點是重要的。

31. This view is now being questioned by more and more people.

這一觀點正受到越來越多人的質疑。

32. Although many people claim that, along with the rapidly economic development, the number of people who use bicycle are decreasing and bicycle is bound to die out. The information I've collected over the recent years leads me to believe that bicycle will continue to play extremely important roles in modern society.

盡管許多人認為隨著經濟的高速發(fā)展，用自行車的人數會減少，自行車可能會消亡， 然而，這幾年我收集的一些信息讓我相信自行車仍然會繼續(xù)在現(xiàn)代社會發(fā)揮極其重要的作用。