1. 我希望的是長久恩愛，而不是一夜露水之歡。
   I was hoping for a lasting affair, not just a one-night stand.
2. 年高德劭的具有與年紀(jì)，智謀或長久使用相關(guān)的品質(zhì)的；值得尊敬的
   Having the qualities associated with age, wisdom, or long use; venerable.
3. 償清了欠債之后，他長久以來一直在每個圣誕節(jié)寄給我20美元錢。他這是為了表達(dá)他的感激之情??！
   He kept on sending me$20 every Christmas long after his debt was paid. That's gratitude for you!
4. 煙味長久附著（在衣服上）不散。
   The smell of smoke clings (to one's clothes) for a long time.
5. 【諺】細(xì)水長流，淡交長久。
   Love me little, love me long.

久的英語翻譯：