Shíxiàn huánjìng bǎohù de mùbiāo, rènzhòng-dàoyuǎn.
Achieving environmental protection goals is a heavy and long-term task.
Tips
history
From 《论语·泰伯》 where Zeng Zi says: 士不可以不弘毅,任重而道远 - a scholar must be resolute because the burden (benevolence itself) is heavy and the journey long. Strong Confucian overtones.
register
Formal and slightly self-sacrificial in tone. Used when accepting a serious long-term responsibility - speeches, editorials, inauguration statements.