3.会议数据的前期整理、搜集工作的翻译：3. meetings, collection of data should be done before finishing work 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

3 pre-conference data collation, collection

3. meetings, collection of data should be done before finishing work

3. conference data earlier period reorganizes, the collection work

3. meetings, collection of data should be done before finishing work