1. 他們（與那家公司）（在付款問題上）陷入長期的法律糾紛中。
   They were involved in a long legal wrangle (with the company) (over payment).
2. 她經(jīng)過長期的努力，在業(yè)務上已能應付自如。
   After a long struggle, she gained control of the business.
3. 她在長期的苦難中心情一直都很平靜。
   She maintained her equanimity throughout her long ordeal.
4. 長期的乾旱之后有雨是一大慰藉。
   It is a great relief to have rain after a long time of drought.
5. 考慮到我們長期的關系，我方同意給你方折扣。
   In view of our long-standing relationship, we agree to allow you a discount.
6. 長期的患病使她的體力漸漸衰竭。
   Her long illness gradually sapped her strength.

長期的英語翻譯：