每幅图像都包含多个等待被解锁的叙事。
The study of algorithms is not just about solving problems, but about understanding the limits of what is computationally possible.
不耽误农业生产的季节,粮食就会吃不完;密网不下到池塘里,鱼鳖就会吃不完;按一定的季节入山伐木,木材就会用不完。