我不害怕说出自己的想法。
We must learn from nature how to use resources efficiently.
【译文】暮春三月,穿上春天的衣服,约上五六人,带上六七个童子,在沂水边沐浴,在高坡上吹风,一路唱着歌而回
质量绝非偶然,它总是智慧努力的结果。
Collaboration across industries is essential to solving the energy challenges of tomorrow.