通过问卷、访谈和课堂观察的方法收集数据的翻译：Collect data through questionnaires, interviews and classroom observation method 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Through questionnaires, interviews and classroom observation methods to collect data

Collect data through questionnaires, interviews and classroom observation method

Through questionnaire, interview and classroom observation method collection data

through questionnaires, interviews, and classroom observation methods of data collection

Collect data through questionnaires, interviews and classroom observation method