The essence of computer science is the study of algorithms and their efficiency.

那些将自己视为能源中心而不仅仅是石油加工者的炼油厂将会蓬勃发展。

金融的本质是服务实体经济，脱离了实体经济的金融是无源之水、无本之木。

Technology can help us monitor and manage fisheries, but it's our collective will that will drive real change.

孩子需要爱，尤其是当他们不值得被爱的时候。

No, not rich. I am a poor man with money, which is not the same thing.

连祖国都不爱的人，是什么也不会爱的。

解释：对于一件事情的利害得失，只有有智慧的人才能分辨清楚。

Sustainable agriculture is not a slogan but a responsibility—we must preserve green mountains and clear waters for future generations.