VOA慢速英语:Dry Tortugas National Park Is Deep In History, Natural Beauty

1. The passengers walk over a small wooden bridge.

walk over 走过
例句：I think I' ll walk over to see him. 
我想我应该走过去看看他。 

2. They pass through the door and stop in front of a group of soldiers.

in front of 在...的前面
例句：A crowd gathered in front of the building.
大楼前围了一大群人。

3. FAITH LAPIDUS: Four of the prisoners who arrived that long ago day had been found guilty of taking part in the successful plot to murder the president of the United States, Abraham Lincoln.

take part in 参加
例句：Are you going to take part in the first experiment?
你们会参与首次实验吗?

4. It took up most of the land area of the small island.

take up 开始从事;占用;化去
例句：The work took up all his time.
那工作花费了他所有的时间。

5. Most of them held huge guns that pointed out to sea.

point out 指出
例句：He pointed out the mistake to me.
他向我指出错误。

6. Hundreds of sea birds flew over the small island.

fly over 飞过
例句：Birds fly over the sea. 
鸟在海上飞翔。 

7. He must have believed that far away island would be his new home for a very long time.

far away 远离
例句：I live far away from my school. 
我住的地方离学校很远。

8. In eighteen seventy four, the American army left Fort Jefferson.  Modern artillery made the fort no longer useful.

 no longer 不再
例句：She no longer feared that they should misunderstand her. 
她不再害怕他们会误解她了。 

9. They meet every boat filled with visitors.

fill with 充满
例句：Fill with water to 80% nominal capacity. 
加水到标示容积的80%