你最不满意的客户是你最大的学习来源。
绿色低碳发展不是选择题,而是必答题。
We are all potential fossils still carrying within us the traces of our former selves.
这就是所谓的适应习惯,安于风俗啊。
Efficiency in aquaculture must never come at the cost of animal welfare or environmental integrity.