单词 不败 例句 DEFINITIVE EXAMPLES 权威例句〔EXCITED/EXCITING〕The Minutemen managed another nailbiting win to remain undefeated. 民兵队在这场紧张的比赛中又一次胜出,保持不败。朗文写作活用〔SUCCEED/SUCCESSFUL〕The team's undefeated run this year is an ou...