The development of science requires both individual effort and social support.
科学的发展既需要个人的努力,也需要社会的支持。
我正在过我穷困潦倒时梦寐以求的生活。
The most sustainable product is the one that already exists.
Efficiency and environmental responsibility must go hand in hand in our industry.
Existence is a risk, but non-existence is also a risk.