Efficiency in aquaculture isn't just about profit; it's about reducing waste and maximizing resources.
If you tremble with indignation at every injustice, then you are a comrade of mine.
這就是人類第一個(gè)劃時(shí)代的變革，人類建立了家庭，形成了某種形式的私有制，也給自己帶來(lái)了無(wú)窮無(wú)盡的爭(zhēng)吵和沖突。
The future of energy lies in balancing economic growth with environmental responsibility.
有人居住的世界的邊界是由人類知識(shí)的極限決定的。