Jorn Zaefferer is a freelance web developer, consultant and trainer, residing in Cologne, Germany.
jornZaefferer居住在德国科隆，是一个自由职业的Web开发人员、咨询师和培训师。
As a consultant and trainer, I have noticed that many companies and developers make the same mistakes when they adopt XML technology.
作为一名顾问和教员，我注意到很多公司和开发人员在采用XML技术时总是重复同样的错误。
A powerful speaker and trainer, he has trained and mentored over 50,000 people over the last 20 years.
作为一位世界顶级讲师和培训师，20多年来，他培训和指导了超过50,000人次。
Our content and trainer guides were developed by our experts in the US and China to ensure the highest standards.
我们的课程和培训师指导手册由我们在美国和国内的专家团队研发，保证了一贯的高品质标准。
Sure, every doctor and trainer tells you this, and we will too: dehydration forces the brain to work harder and may dampen its planning ability.
当然，每位医生和训练员都会告诉你这一点，我们还是要强调：脱水会促使大脑工作更费力，可能会抑制大脑的规划能力。
Serving as a personal health tutor and trainer, the MPC can perform pre - and post-instruction tests, scoring patients on their disease knowledge and retention.
作为个人健康教育者和引导员，MPC能够提供接受教育前后的测试，并对患者对病情了解程度和记忆程度进行评分。
Serving as a personal health tutor and trainer, the MPC can perform pre - and post-instruction tests, scoring patients on their disease knowledge and retention.
作为个人健康教育者和引导员，MPC能够提供接受教育前后的测试，并对患者对病情了解程度和记忆程度进行评分。
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