“踪影全无”例句

单词 踪影全无 例句 DEFINITIVE EXAMPLES 权威例句〔cold〕I tracked the boy as far as the factory, but there his trail went cold.我追踪那名男孩一直到工厂，但他已踪影全无。朗文当代〔mystery〕She pondered the mystery of the disappearing thief.她反复琢磨为什么...