How to say “The key is used for opening the door.” in PortugueseIn PortugueseA chave serve para abrir a porta.▶ Hear it in PortugueseLearn it in a lessonDescribing an unknown object or person in PortugueseThe key is used for opening the door. in other languagesWhat The key is used for opening the door. meansIn FrenchIn Japanese