"they were imbued with a revolutionary ardor" "he felt a kind of religious zeal"
"he spoke with great ardor"
Affection, gratitude,..such feelings possessed him, but the ardours of reciprocal passion were not his.
The war had been a horror after the first ardour with which he had come out in time for the Somme.
His love for her was of an ardour she had not contemplated.
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)