及物动词
1. This photograph is a bit too old and probably won't enlarge well.
这张照片太老了些放大了很可能不好。
2. The house was enlarged with a new wing.
增建的厢房使房屋扩大了。
3. I asked the photographer to enlarge the picture.
我请摄影师把那张照片放大。
不及物动词
1. Could you enlarge upon your plan?
你能否详细谈谈你的计划？