in english:
before I write something about what we have experienced in the Congo. It is a must that I write something about the Congo itself.
DR Congo is situated in central Africa. Most of its population are Christians and around 10%  are Muslims.
Congo is rich in minerals but most of the people are poor. Rich in minerals like copper diamond titanium uranium etc etc
They export electricity to four countries yet there is no electricity in most parts of the country.
Almost everyday there is heavy rainfall yet they dont have water at homes due to the improper arrangement for water storage. Therefore, it is the women's job to bring water from far places in buckets.
Most of the poor people travel to forests in search of diamonds. They spent all their lives like this but we don't see anyone who has found it. They remain poor because of their greed of earning more money by the easy way(finding diamond)
There is no proper infrastructure like hospitals roads etc etc
Like I said in my last post, no one can even imagine what we have experienced/learned there.

I took the liberty of correcting your English translation as well ;) good job and good luck!