但作为压力管理的重要组成部分我们应该了解压力的类型和来源——大还是小、短期还是长期、内部还是外部。
Understanding the types and sources of stress - big and small, short-term and long-term, internal and external - is an important part of stress management.
通过媒体来源和类型缩小搜索范围也可以大大提高个人工作效率。
Narrowing search results by source and type of media also has great implications for individual productivity.
高级搜索： 搜索和内容关键词、日期、类型和/或文件来源、国家和语言结合在一起的更具体的信息，得出最相近的结果。
Advanced search : to search for a more specific expression in combination with topics keywords, date, type and/or source of document, country and language to retrieve the most relevant results.
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