He often read the priest's old books and got him to explain and enlarge upon them.

他经常阅读神甫的旧书，请他解释并扩展。

I need not enlarge upon this matter.

我不必详细论说这件事。

She began to enlarge upon the subject.

她开始顺着话题说下去。

Could you enlarge upon your suggestion?

你能不能详细谈谈你的建议。

I need not enlarge upon this matter, because you all know my views.

我不需要详述此事，因为你们都知道我的观点。

All this will perhaps seem absurd to many people, but I have a boundless forbearance towards courtesans which I shall not even trouble to enlarge upon here.

很多人对此可能会觉得可笑，但是我对烟花女子总是无限宽容的，甚至也不想为这种宽容态度与人争辩。

Based upon the property of diffusivity function, a new method to enlarge a digital image is proposed.

利用扩散率函数的特性，提出一种实现数字图像放大的新方法。

Impress upon their minds the thought that as they grow older, their opportunities for service will enlarge, and their power and ability will increase proportionately.

要使他们想到他们年纪渐长，服务的机会也要增加，而他们的能力与才干要同样的扩大。