This dissertation mainly studied three kinds of instruction patterns through two years observation and analysis: on-the-spot guidance, outside the field instruction and network instruction.
经过两年来对该中心早教指导实践的跟踪观察与分析，本研究主要深入探索了三种早教指导形式：现场指导、场外指导和网络指导。
Through two years of social life, I grew a lot.
通过两年的社会生活，我成长了很多。
Through two years of social life, I grew a lot.
通过两年的社会生活，我成长了很多。
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