large动词形式enlarge

加前缀en,前改变词性比较少，但也是一种构词法。

例如：

light-enlight

danger-endanger

courage-encourage

There are plans to enlarge the recreation area.

已经有了扩大娱乐场地的计划。

Reading will enlarge your vocabulary.

阅读能扩大词汇量。

We're going to have this picture enlarged.

我们准备将这张照片放大。

Different states or groups can combine to enlarge their markets.

不同的州或企业集团可以联合起来以扩大市场。