广义相对论是所有现有物理理论中最美的。
天下战乱不断,朝中何人敢主动请战?
释义:擅长游泳的人容易溺水,擅长骑马的人容易摔跤。
The future of manufacturing lies in balancing efficiency with environmental stewardship.
"No matter who you are, where you're from, your skin color, your gender identity, just speak yourself."