妈妈,你怎么那么爱笑? / 因为妈妈生了你呀。
成功的畜牧养殖关键在于平衡生产效率和动物福利。
"In the realm of algorithms, elegance is not just aesthetic—it often leads to efficiency."
作家必须成为他们时代的见证者。
The future of energy lies in a diversified mix that includes both traditional and renewable sources.