来大学生在课余时间挣点钱有什么错。

You said you don't want any money. You may not want money, but you do need money. I don't see what's wrong with college students earning some money during their spare time.

5、不知道为什么，这个曲调听起来很熟，但是我就是记不起来了。反正是一首俄罗斯民歌。

Somehow this tune sounds quite familiar. I just can't recall what it is. In any case, it is a Russian folk song.

6、除了一贯的周末家务，我明天还有一大堆家庭作业要做。真是糟透了。

Besides the usual weekend housework, I have a whole pile of homework to do tomorrow. It's really terrible.

7、为了表明我们对最近争端的不快，我们无限期地推迟了外交部长的出访。

To demonstrate our unhappiness at/about/over the recent dispute, we put off our Foreign Minister's visit indefinitely.

8、天快黑了。离下一个城市还有两个小时的车程。我们不如就在这树林里露营算了，支个帐篷，生个篝火，好好睡它一觉，明天在赶路。

It's getting dark. The next town is still two hours' drive away. We might as well camp in the forest, pitch a tent, build a fire, and have a good sleep before we continue our journey tomorrow.