覆盖面的英文怎么说

覆盖面的英文：
coverage

They have insist on a full pictorial coverage of the event.
他们坚持要用图片来报导这些事件。

The coverage is written in the basic form and clauses.
保险范围写在基本保险单和各种险别条款里。

The coverage of the subject in his botany text is inadequate.
他的植物学教科书中对那题目的叙述不充分。

There's little coverage of foreign news in the newspaper.
报纸上几乎没有国外新闻的报道。

I always read the international news coverage.
我总是读国际新闻报道。