The ethical debate around CRISPR is as important as the science itself.
围绕CRISPR的伦理辩论和科学本身一样重要。
The key to successful trading is to know when to buy and when to sell.
战争的目的不是要你为你的国家牺牲,而是要让你的敌人为他的国家牺牲。
我不在乎你说我什么,只要不是真的。