正如几何学最自然的起点是数学点,在观察和自然历史中采用同样的方法也最真实、简单且富有教益。
I'm not interested in playing the same character over and over again.
Your voice can change the world.
北海的创新使英国成为负责任资源开发的全球领导者。
因果推理需要仔细思考分析背后的假设。
"A novel is a mirror walking along a main road."