Life is made up of sobs, sniffles, and smiles, with sniffles predominating.
The brain caps off its second and last growth spurt in your 20s as it rewires itself for adulthood.
短缺乃是一种符号，它意味着价格被人为地保持在低于供求双方可以自由行事时的水平。
The dairy industry must evolve with technology, or it risks becoming obsolete.
预测未来的最好方法就是创造未来。
Psychology should focus on how the mind functions to solve practical problems, not just its abstract structure.