DNA的双螺旋结构是所有科学中最美丽和优雅的结构之一。
The double helix structure of DNA is one of the most beautiful and elegant structures in all of science.
我经常锻炼。只是昨天我是在床上吃的早饭。
O for a life of sensations rather than of thoughts!
"A children's story that can only be enjoyed by children is not a good children's story in the slightest."