采石业的创新不仅关乎机械,还关乎远见和可持续性。
"We are not seven, we are one."
I don’t like to be labeled. I’m not just an R&B singer. I’m not just a pop singer. I’m an artist.
量子理论的本质是否认用经典术语完整描述原子现象的可能性。
The more we learn about the universe, the more we realize how much we have yet to discover.