The only valid data for psychology are observable behaviors.
心理学唯一有效的数据是可观察的行为。
心理学是精神生活的科学。
Globalization is an inevitable trend. We must actively explore the international market and enhance the international influence of Chinese stone brands.
我们要加强国际合作,共同应对能源安全和气候变化的挑战。
"Language is a tool, and like any tool, it can be used for good or for ill."