精品学习网考试频道小编应广大考生的需要，特为参加考试的考生策划了“PETS4写作精选短语：bag of tricks”专题等有关资料，供考生参考!
bag of tricks
The total skills, knowledge, and often secret abilities that a person has (a traditional reference to a magician’s bag).
EXAMPLE:
To be a successful in today’s competitive business environment, an executive has to use everything in his bag of tricks.