So, if we want to get more magnesium into the marketplace at an affordable price, not by government edict, what do we have to do?

所以如果我们想把更多的镁,投诸市场，并让它保持在一个不太昂贵的价格，而且不靠政府法令，我们应该怎样做？

麻省理工公开课 - 固态化学导论课程节选

How do we go about deciding what to do?

我们怎样决定应该怎么做？

麻省理工公开课 - 计算机科学及编程导论课程节选