Eight hours of training, pain is only the body, but if the loss, you pain is the heart.
对高分子的研究不仅仅是化学的一个分支;它是一种关于物质的新思维方式。
The charm of mystery novels lies in the fact that they are not just about solving puzzles, but also about exploring human nature.
我们可以将治疗定义为对价值的追寻。