英文: My major subject is Economics and my minor subject is Eng-lish.
中文: 你的主修课和副课都是些什么?英文: Mature subject matter.
中文: 成年人考虑的问题英文: According to Pieer Duhem-Quine proposition, science, as the outcome to understand the world, contains borderline subject, inside subject and inner subject.
中文: 摘要按照“杜恒-奎因命题”的理论阐释,科学作为认识现实的整体,自身存在着一定的结构,它包含边缘层、内层和中心层。英文: The Study of Intersection Subject Promotes the Development of Bioinorganic Chemistry Subject
中文: 交叉学科研究推动了生物无机化学学科的发展英文: It's a thorny subject.
中文: 这是个棘手的问题。