Old English modig "brave, proud, high-spirited, impetuous, arrogant," from Proto-Germanic *modago- (cognates: Old Saxon modag, Dutch moedig, German mutig, Old Norse moeugr); see mood (1) + -y (2). Meaning "subject to gloomy spells" is first recorded 1590s (via a Middle English sense of "angry").
例文
1. Her husband had become withdrawn and moody .
彼女の夫は無口で気まぐれになった。
2.David 's mother was unstable and moody .
デビッドのママは情緒不安定で気分も悪い。
3.My daughter is very difficult,uncommunicative and moody .