• “未查明”例句

    “未查明”例句

    单词 未查明 例句 DEFINITIVE EXAMPLES 权威例句〔DISASTER〕Investigators still do not know what caused the tragedy, which killed all 278 people on board. 调查人员仍未查明究竟是什么原因造成了这场导致船上278人全部丧生的悲剧。朗文写作活用〔FIND OUT〕Experts a...

    2026-01-06
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