International cooperation is essential to mitigate climate change, yet it comes with challenges that often hinder countries from achieving their climate targets. Now, a study shows that timely monitoring and review of national climate mitigation efforts are essential for the Paris Agreement to accomplish its targets.

中文翻译：

---

过去缓解努力的经验教训

国际合作对于减缓气候变化至关重要，但它也带来了往往阻碍各国实现气候目标的挑战。现在，一项研究表明，及时监测和审查国家减缓气候变化的努力对于《巴黎协定》实现其目标至关重要。