多年生

The perennial flowers in the garden add color to the landscape all year round.
花园里的多年生花卉全年为景观增添色彩。
Her enthusiasm for her work is perennial and never fades.
她对工作的热情是持久的，永不消退。
The perennial debate about climate change continues to stir up emotions among people.
关于气候变化的持久争论继续在人们心中引起情感波动。
The perennial question of whether AI can truly think like humans remains unanswered.
关于人工智能是否真的能像人类一样思考的持久问题仍未得到解答。
The perennial struggle against poverty continues in many parts of the world.
对抗贫困的持久斗争在世界许多地区持续进行。
The perennial problem of traffic congestion is a daily challenge for city planners.
交通拥堵这一持久问题是对城市规划者每日的挑战。
The perennial cycle of the seasons brings both joy and sorrow to people.
四季轮回这一持久循环给人们带来欢笑与泪水。
The perennial search for happiness is a universal human quest.
对幸福的永恒追求是全人类的共同探索。
The perennial conflict between nations over resources is a global issue.
国家间因资源而产生的持久冲突是一个全球性问题。
The perennial importance of education cannot be overstated in modern society.
在现代社会中，教育的重要性不容高估，它是持久不变的。