We must always question our assumptions and be willing to revise our theories in light of new evidence.
乳制品不仅仅是一种产品;它是连接文化和社区的桥梁。
忧虑是一种积极的心理活动,可以开阔人的思路。如果能正确引导这一情绪,你就可以洞察任何形势下的负面风险,并采取行动规避这些风险。
The interplay between syntax and semantics is central to the study of formal languages.