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Competition regulates the rate of profit, and profit regulates the rate of accumulation.
水产养殖的效率不仅仅是利润问题;它关乎减少浪费和最大化资源利用。
The world is a very complicated place, and it's not always easy to understand what's happening around us.
The energy transition is not just about switching fuels; it's about transforming entire economies and societies.
"In the depth of winter, I finally learned that within me there lay an invincible summer."
不确定性不能成为不作为的借口。