Roller race

roller ['rolɚ]

n. 滚筒;滚压机;定型卷夹，塑料发卷;巨浪;

roll 滚 + er 表示物 → n.滚柱，滚筒，滚轴

race [res]

n. 赛跑;人种;竞争;民族; v. 参加比赛;快速移动;空转;

If you'd like to hear some new English songs, I suggest you download them from the web.

如果你想听一些新的英文歌，我建议你上网下载。

One false step will make a great difference.

失之毫厘，谬以千里。

We set off down the hill. At first it was easy walking over the grass. Then the grass turned to bushes and the hillside became steeper. We climbed over rocks, through trees and found it more and more difficult to get down the hill. By now we were beginnin

我们开始下山，起初很容易地走过草地，后来草地变成了灌木丛，山峰变得更陡了。我们爬过岩石，穿过树林，发现下山越来越难。这时我们感到疲惫，雨也下大了。我在一小块草地上停下来，转身看看跟在我后面的弟弟。就在这时我在两块岩石中间发现了一个洞。“我过去看看，”我喊?2282