Nevertheless, we are soberly aware that China is still faced with daunting challenges and difficulties in ensuring environmental sustainability. 但是,我们清醒地认识到,确保环境可持续性,中国还面临巨大的挑战和困难。
They all truly want to make efforts to assist the herders to better manage their grassland and yak herd for both economic and environmental sustainability. 他们切实想努力在经济和环境可持续性两方面来帮助牧民们更好的管理他们的草场和牦牛。