the door opens; the door is openedDepending on context and tense, it can describe a door opening or having been opened. For the state “the door is open,” Korean often uses 문이 열려 있다.
KO: ‘문이 열리다’는 문이 열린다는 뜻이에요.
EN: “문이 열리다” means “the door opens” or “the door is opened.”