But it's fun.

但很有趣。

In college I majored in physics, What was you major?

大學(xué)時(shí)我主修物理，你主修什么呢？

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

我們開始下山，起初很容易地走過(guò)草地，后來(lái)草地變成了灌木叢，山峰變得更陡了。我們爬過(guò)巖石，穿過(guò)樹林，發(fā)現(xiàn)下山越來(lái)越難。這時(shí)我們感到疲憊，雨也下大了。我在一小塊草地上停下來(lái)，轉(zhuǎn)身看看跟在我后面的弟弟。就在這時(shí)我在兩塊巖石中間發(fā)現(xiàn)了一個(gè)洞。“我過(guò)去看看，”我喊?2282