Centuries ago, apprenticeships were the preferred method of learning a new craft. Under an experienced tutor, an apprentice will not only study the craft, but will also practice it.

几百年前，做学徒是学习一门手艺的不二方法。师承一名经验老道的师傅，学徒不但可以学习工艺方法，同时也能付诸实践。

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Under the instruction of our tutor, professor Zhang Hongbin, we studied the traditional theory of insomnia, list the syndromes of TCM related to it and form a whole view about it.

在导师张洪斌教授指导下，本研究系统复习了古代失眠理论，统计其中与失眠相关联的中医证候，形成对失眠的整体认识。

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If you are under eighteen, you can most likely find a job as a "helper" with other businesses, be a tutor, or work in the childcare business, such as babysitting or being a mother's helper.

如果你未满18周岁，你最有可能在企图行业作为“帮手”的一份工作，做一位辅导老师，在护理行业工作，例如，照看小孩子或成为一位母亲的帮手。

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