部队专升本大学英语：四级词汇解析：expose

　　I'm exposed to the thoughts of some of the world's best writers.

　　四级词汇讲解:

　　expose经常用作被动式be exposed to sth.，其实表示的是主动含义，意为“经常接触”。如:

　　※ Being exposed to the Internet, he knows a lot about e-commerce.

　　由于经常上网，他对电子商务十分了解。

　　※ Exposed to sunlight for too long, she suffers from skin cancer.

　　由于暴露在阳光下的时间太长，她患上了皮肤癌。