插图中的每个细节都应该为故事服务。
数学和计算机科学之间的相互作用是创新的丰富源泉。
Sometimes the most important thing in a whole day is the rest we take between two deep breaths.
小规模养殖户是水产养殖的支柱,他们的知识是无价的。
Charity begins at home, and justice begins next door.