“钥匙儿”例句

单词 钥匙儿 例句 DEFINITIVE EXAMPLES 权威例句〔latchkey child〕A usually school-age child who regularly spends part of the day unsupervised at home while the parents are at work.挂钥匙儿童：通常指达到上学年龄、在父母都上班的时间总有一段时间独自在家没人照...