当时的大多数教师认为这种新的字母评分制度是一种用来给学生打分的简单、公平、明确的方式。
Most teachers at that time thought this new letter grading system was an easy, fair and clear way to grade students.
由各大医药公司提供的捍卫目前这种医药制度的论点很简单，而且乍听上去也挺合理：我们要为“我们的”药品定高额价格，这样我们才可以开发更多的救命药。
The argument in defense of this system offered by Big Pharma is simple, and sounds reasonable at first: we need to charge large sums for "our" drugs so we can develop more life-saving medicines.
这个简单胡乱的作为极大促进了破坏全球非扩散的制度。
This single wanton act probably did the most to undermine the global non-proliferation regime.
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