我有空時，常一個人去爬山。

　　The mountain where I go all the time isn't very high or rugged; therefore, it only takes me about half an hour to reach the top.

　　我經常去爬的山不是很高，也不崎嶇;因此，我只花了大約半小時就到達山頂。

　　The surround-ing scenery is very charming.

　　四周的風景非常迷人。

　　It's no doubt the best place to view the rough sea.

　　無疑地，那是觀賞波濤洶涌的大海的最佳地點。

　　Moreover, when in high spirits, I'll sing several folk songs.

　　而且，興致高昂時，我會唱幾首民謠。

　　Sometimes I'll bring a novel with me and do some leisure reading.

　　有時候，我會隨身帶本小說，悠閑自得地讀一讀。

　　After climbing the mountain, I'll be exhausted, but soon I'll feel energetic again because of the fresh air at the top of the mountain.

　　爬完山后，我會精疲力竭，但是因為山頂上空氣新鮮，我很快又會覺得精力充沛。

　　What's more, it makes me forget all my worries.

　　此外，爬山還讓我忘卻所有的煩惱。

　　As mountain climbing is so much fun, it's really worthwhile doing this healthful activity on a regular basis.

　　因為爬山那么有趣，所以定期參加此有益健康的活動是值得的。

　　短語解析：

　　1.go + V-ing 去......

　　例:It is fun to go traveling with people with the same interests.

　　與興趣相同的人一起旅行是很好玩的。

　　2. all the time 始終，一直

　　例:Fred can't wait for the day he retires; then, he'll play golf all the time.

　　弗雷德等不及退休的那一天;那時，他就可以天天打高爾夫球了。

　　3. no doubt 無疑地

　　例:Jessica is so diligent (that) there's no doubt she'll be successful.

　　杰西卡非常勤奮，無疑地她將會成功。