He will doubtless seek other means of satiating his dark passion.

他肯定会谋求另外的手段来满足他那不可告人的感情。

youdao

He was good-looking, with dark eyes which could smoulder with just the right intimation of passion.

他长得很帅，黑色的眼睛只要遇到恰当的激情暗示就会放电。

《柯林斯英汉双解大词典》

His book, I Love You, But I'm Not in Love With You, despite its rather dark title, is a breath of fresh air for all couples where passion seems to have given way to routine.

他写了本书，叫《我爱你，但并未与你相爱》，尽管这本书有个相当消极的题目，但它对于那些热情已然让位给平淡的夫妇们来说是一阵清新的气息。

youdao

The Italian national football team may have qualified for Euro 2008, but the country's domestic game and national passion is under a dark cloud.

CNN: Insider's guide: Italian football violence