广播电视英语短句 第 67 课：产生蜡状物-1

Some people's ears produce wax like busy little bees. 有些人耳朵像忙碌的小蜜蜂一样产生蜡状物。

This can be a problem even though earwax appears to serve an important purpose. 尽管耳垢似乎有着重要的作用，但是它可能也是一个困扰。

Experts say it protects and cleans the ear. It traps dirt and other matter and keeps insects out. 专家说耳垢能保护和清洁耳朵，它能阻止脏物和其他东西。

Doctors think it might also help protect against infections. 并且拒昆虫于耳外。医生认为耳垢还可以帮助防范传染病，

And the waxy oil keeps ears from getting too dry. 并且这种蜡状油可以防止耳朵变得太干燥。