多少需求规定了安全性测试(或者另一个质量标准)？
How many requirements stipulate security testing (or another quality criteria)?
T：目前我认为可以的，一个高质量标准化的英语考试是测试一个英语学习者熟练程度的最好的方法。
T: I believe that, at this moment, a high quality standardized English test is best way of measuring the proficiency of an English learner.
在内容上编排成一个简明且符合实际的16步核对表，以对选择和购买安全有效且达到国际质量标准的药品提供指导。
The content is presented as a practical and concise 16-step practical checklist to guide the selection and procurement of safe and effective medicines meeting international quality standards.
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