例文・使い方で印象づける「frustration」の覚え方

...Tiresome frustration...   
David Livingstone 「The Last Journals of David Livingstone, in Central Africa, from 1865 to His Death, Volume II (of 2), 1869-1873」

「frustration」の意味・発音

いろいろなフォントで見る「frustration」

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