adj.永无止境的，没完没了的

The story of human civilization is a never-ending tale of progress and innovation.
人类文明的故事是一个永无止境的进步和创新的传说。
The pursuit of knowledge is a never-ending journey for scientists.
对知识的追求对科学家来说是一场永不停歇的旅程。
The struggle for equality is a never-ending battle that we must all fight.
争取平等的斗争是我们所有人都必须参与的永无止境的战斗。
The love between them seemed like a never-ending melody that never lost its charm.
他们之间的爱似乎是一首永不消逝的美妙旋律。
The cycle of day and night is a never-ending rotation of the Earth.
昼夜交替是地球永不停息的自转。
The quest for happiness is a never-ending endeavor in everyone's life.
追求幸福是每个人生活中永无止境的努力。
The challenges of parenthood present a never-ending stream of learning opportunities.
父母的挑战带来了一连串永不停歇的学习机会。
The fight against climate change requires a never-ending commitment to sustainability.
对抗气候变化需要对可持续性的不懈承诺。
The exploration of space is a never-ending odyssey for astronomers.
对太空的探索对天文学家来说是一场无尽的奥德赛。
The healing process after a loss can often feel like a never-ending road.
遭受失去后的疗愈过程常常感觉像一条永无尽头的道路。