For example, so ui dei, which means four position foundation. English translation of ui is position, but actually this Korean word has three different meanings. One is time, one is position, and one is function. So God created parents, husband, wife and children. They each have different position, different time, different physical age, and also different function.
Husband has husband's function, wife has wife's function, children and parents the same.
If one function does not work, this family does not work. But in English we cannot express these three meanings using only one word. So very complicated and sensitive word translating. In this new translation as much as possible we want to perfectly translate all points. We finished the initial translation, so now the committee is again checking and double checking.