单词 知母 例句 DEFINITIVE EXAMPLES 权威例句〔WORRIED/WORRYING〕Polly was relieved to learn that her mother's illness was not a serious one. 波莉得知母亲的病不严重,感到宽慰。朗文写作活用 英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。 相关内容:“知机”例句“知本”例句“知晓世事的”例句“知更鸟等小鸟”例句“知情同意”例句