1. The dog growled at the stranger, mangily protecting its territory.
狗朝陌生人咆哮着，生气地保护着它的领地。
2. She mangily refused to apologize for her behavior, stubbornly insisting she did nothing wrong.
她生气地拒绝为自己的行为道歉，固执地坚称自己没有做错任何事情。