我们必须拥抱变化,挑战自己以不同的方式思考。
Green and low-carbon development is not a multiple-choice question, but a must-answer question.
Efficiency and ethics must go hand in hand; one cannot thrive without the other.
都是出卖,卖给中原各国也可以,何必非要卖给越国呢? 
In the realm of fiction, every character is a reflection of the human condition, a mirror to our own complexities and contradictions.
"Matching methods can be a powerful tool when randomization is not possible."