I think you should consider doing STH.

我想你该考虑做某事了。

In this case, you might consider doing this.

在这种情况下，可能会考虑采取这种方式处理。

Consider doing this with very long web pages.

考虑在长页面上使用这样的技术。

Why not consider doing it in a different way?

为什么不考虑用别的方法做呢。

Consider doing volunteer work to expand your network.

考虑下做志愿工作来扩大你的交际圈。