每日商務英語 第514期:預告

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adumbrate--------預告

英文釋義
(transitive verb) To announce in advance; to preview.

例句
The overture to the famous opera adumbrates the themes of many great songs appearing in later acts.
這出著名歌劇的序曲預告了隨後幾幕中出現的很多精彩歌曲的主題。