真相往往隐藏在显而易见之处。
"Film is a mirror that reflects the soul of society."
拓扑和量子力学之间的相互作用是一个丰富的研究领域,它以其深度和复杂性不断给我们带来惊喜。
The coal industry must evolve to meet modern environmental standards, or it will become obsolete.