Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.
能源行业不仅仅是给家庭供电;它是推动进步和创新的动力。
The future of retail must be the integration of online and offline.
译文:凡事从自身上找原因,就不会有抱怨了。这就是孟子说的行有不得反求诸己。
Investing in eco-friendly tanning processes is investing in our planet's future.