I don’t know why I love you. But I do.
劳动力市场并非存在于真空中;它是由文化、政策和历史塑造的。
If ease of use was the only requirement, everyone would still be riding tricycles.
对物质拓扑相的研究证明了理论物理学在预测和解释新物质状态方面的力量。
"A story is a letter that the author writes to himself, but others are allowed to read."