implement	wprowadzać (w życie), wdrażać; to start using a plan or system:
maintenance	konserwacja, utrzymanie; the work needed to keep a road, building, machine, etc. in good condition:
requirement	wymaganie; something that you must do, or something you need:
setup	ustawienia; all the equipment or machines necessary for a particular purpose:
demonstrate	dowodzic, wykazywac; to show or make make something clear:
evident	oczywisty; easily seen or understood:
upset	zmartwiony, zdenerwowany; to make someone worried, unhappy, or angry:
indicate	wskazywać; to show, point, or make clear in another way:
proof	dowód; a fact or piece of information that shows that something exists or is true:
commercial	reklama; related to buying and selling things:
prompt	podpowiadać, zasugerować to make someone decide to say or do something
agenda	porządek zebrania, plan spotkania; a list of matters to be discussed at a meeting:
postpone	przełożyc w czasie; to delay an event and plan or decide that it should happen at a later date or
essential	istostny, niezbędny, konieczny; a basic thing that you cannot live without:
indispensable	niezastąpiny; is so good or important that you could not
request	prośba, wniosek, zapytanie; to ask for something politely or officially:
store	sklep, a large shop where you can buy many different types of goods: