证据似乎支持病毒的基本结构是一个空心管的观点。
The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.
The future of IVF is to make it simpler, safer, and more accessible.
太阳每天都是新的。
Mental processes are nature's way of solving life's problems.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
My life has no retreat, only moving forward.
If you're not failing, you're not trying hard enough.