2.I looked for the history book because I wanted to find out when America was founded, and at last I found the dusty book in a dim room.我当时在找一本历史书， 因为我想知道美国是何时建立的，最终我在一间昏暗的房间里找到这本布满灰尘的书。

　　3.There are so many reference books on this romantic poet for me to choose from that I can’t make up my mind which to choose.有那么多关于这位浪漫诗人的参考书可供选择， 我无法决 定选择哪一本。

　　4.It seemed that the handsome actor was not a bit worried, but in fact, he was not a little concerned about the result of the investigation, which may destroy his bright future.这名帅气的 演员似乎一点也不着急，事实上他非常担心调查结果，因为这也许会毁了他的光明前途。

　　5.Unluckily,the delegate felt so sleepy that he soon fell asleep without realizing that he had left his passport and the draft of his speech in the taxi.不幸的是，这位代表觉得很困很快就睡着了， 并没有意识到他把自己的护照和演讲稿忘在了出租车上。

　　6.It is reported that by the end of 2014, Shanghai Disney Theme Park will have been open to the tourists from all over the world formally.据报道，在 2014 年年底前，上海迪士尼主题公园 将正式向全世界的游客开放。

　　7.The engineer pointed out, “to some extent, the more functions a calculator has, the more likely it is to be out of order.”这位工程师指出： “某种程度而言，计算器的功能越多，它越有 可能出故障。 ”