大学英语四级作文的常用句型推荐（25）

　　242. The airliner crash is seen as merely the tip of an iceberg . 　　这次飞机坠落被看作仅仅是冰山一角（只是其中的一个例子）。 　　243. The importance of exercise to good health is only one example of aspects of life people most often take for granted . 　　锻炼对健康的重要性只是生活中人们想当然的事情的一个例子。 　　244. Just imagine how great the word would be if we would only exhibit greater concern for our fellowman . 　　想象一下如果我们稍微多关心一下我们的同胞，世界将变得多美好。 　　245. Suppose were on a ship that hits an iceberg . Do we flip a coin to see who gets the seat on the lifeboat , or do we resort to violence to ensure our self-preservation ? 　　假设我们在一艘撞到冰山的船上。我们会抛硬币决定谁上救生船，还是会诉诸暴力以求得自保。 　　246. Lets just assume that weve been lifelong friends and while you have food , I have none . Would you share your good fortune with me , or would you let me starve ? 　　假设我们是一生的朋友，你有食物，而我没有。你会和我分享食物还是会让我饿死？ 　　247. Just think of what would happen if one nuclear power launched a preemptive on another . 　　试想一下一个核大国先发制人会出现什么情况。 　　248. There are many avenues to explore before we reach a final decision . 　　在我们做出最后决定之前有很多可以探索的途径。 　　249. It is rare to find a person willing to totally abandon the comforts of life simply to help others . 　　一个人仅仅为了帮助别人而愿意完全放弃生活的舒适是很罕见的。 　　250. We should point out that the evidence is purely circumstantial . 　　我们应该指出，证据完全是依情况而定的。