Living Space
How much living space does a person need? What happens when his space needs are not met? Scientists are doing experiments on rats to try to determine the effects of overcrowded conditions on man. Recent studies have shown that the behavior of rats is greatly affected by space. If rats have enough living space, they eat well, sleep well and produce their young well. But if their living conditions become too crowded, their behavior and even their health change obviously. They can not sleep and eat well, and signs of fear and worry become clear. The more crowded they are, the more they tend to bite each other and even kill each other. Thus, for rats, population and violence are directly related. Is this a natural law for human society as well? Is enough space not only satisfactory, but necessary for human survival? These are interesting questions.
中文：听写英文翻译：dictatedictation...
适合用来练习精听的材料包括：老托福听力材料中，Part C的lectures和新托福iBT的lectures。新托福iBT的lectures很长，大家可以分成几次来练听写。如果你就剩一两个月就要去参加考试，一定记住所有的练习内容都应该是和你要参加考试直接相关的材料。第一步：总听全文...
深秋的夜晚，自习室里仍灯火辉煌、座无虚席。安静的教室里，一个男生起身，临走前，在黑板上写下了这么一句话“有些事，不是看到了希望才去坚持；而是因为坚持了才会看到希望”。...
BEC考生三大问：我听力不好怎么办？我要怎么提高听力？提高听力有什么好材料？要学游泳只能去水里学，要练听力也只能去磨耳朵。没有每天坚持练听力的决心，就不要怪自己听力差。没有给你什么听什么的勇气，就不要再抱怨老外语速快听不懂了。...
BEC考生三大问：我听力不好怎么办？我要怎么提高听力？提高听力有什么好材料？BEC听写21天训练营第二季大幕拉开！当别人已经可以在听写的时候连标点符号都全部正确，你还有逃避听写的借口吗？当别人在离预产期只有半个月的时候还在坚持听写，你还能说自己没时间吗？提高听力，现在不听，更待何时？...