Tā de yǎnjiǎng gāowū-jiànlíng, fēnxī shífēn tòuchè.
His speech took a sweeping, commanding view and the analysis was extremely thorough.
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From Sima Qian's 《史记·高祖本纪》: 「地势便利，其以下兵于诸侯，譬犹居高屋之上建瓴水也」 - describing the Guanzhong terrain as so advantageous that sending troops down from it was like pouring a jug (瓴) of water off a high roof. 建 here is the classical 'to pour down.'
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Formal and laudatory - used in praise of speeches, strategy documents, and leadership vision. Not for ordinary contexts; casually it would sound pompous.
