Muslims please answer?

Dear muslims i saw in koraan in sooret ( al nisa'a (3) ) witch say's in arabic (NEXT ENGLISH) ((((fa inkiho ma tab lakom min al nisa'a mothna wa tholath wa roba'a fa in khftom an la ta'adelo fa waheda aw ma malakat aymanokom)))) witch means as IBN KATHEER IN ARABIC( translation follows) --walan tastatio'o an ta'delo bain al nisa'a wa law haristom fa man khaf min thalek fal yaktaser ala wa7edah aw ala al jawari wal sarari-- the ayeh CANNOT BE TRANSLATED BCZ QURAAN IS NOT A BOOK THAT IS ABLE TO BE TRASLATED..... AND THE TRANSLATION OF IBN KATHEER SAYS --- ( marry one OR two OR three OR four and if u were afraid not to deat equally then fleuguetasr on one or the women WHO ARE (((SLAIN))) ) WHAT is shown here is that u can even sleep with ur (slave) u still have slaves and i can bring the hadith witch shows so.. IS THIS THE WAY WE MUST TREAT WOMEN ???