可持续发展不仅仅是一个流行词；它是我们业务的基本组成部分。

The economics of gender is not a niche subject; it is central to understanding modern economies.

"History is not the story of strangers, aliens from another realm; it is the story of us had we been born a little earlier."

石材行业必须拥抱可持续发展才能长久生存。

拍卖理论的挑战在于平衡简洁性和策略复杂性。