不间断句子(Run-on Sentences)
　　什么叫run-on sentence？请看下面的例句。

　　例1. There are many ways we get to know the outside world.
　　剖析：这个句子包含了两层完整的意思：There are many ways以及We get to know the outside world。简单地把它们连在一起就不妥当了。
　　改为：There are many ways for us to learn about the outside world. 或：There are many ways through which we can become acquainted with the outside world.

　　以上托福写作几种情况，在大家有目共睹的情况下诞生了，不知你是否犯过同样低级的托福写作错误呢，为了跟上我们21世纪，我们还是走上高级的人生，避免哪些低级error吧。