I ... everythingWhile English usually puts "everything" at the end of a sentence, Russian often places всё (vsyo, "everything") right after я (ya, "I") and before the action word. With an ongoing action, всё can also mean "still" or "keep on", and the exact meaning depends on what follows. For example, Я всё понимаю (ya vsyo ponimayu) usually means "I understand everything", while Я всё жду (ya vsyo zhdu) means "I am still waiting."
I still …This is usually the beginning of a longer phrase. The meaning depends on what follows: for example, всё ещё means “still,” while всё + a verb can mean “keep doing something.”