回执且参加会议和总回执人数的比值的翻译：Receipt and to participate in the meeting and the ratio of total number of receipts 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

Receipt and to participate in the meetings and the receipt number of the ratio of

Receipt and to participate in the meeting and the ratio of total number of receipts

The receipt also attends the conference and the total receipt population ratio

The receipt, and participate in the Conference and the total receipts of the value of

Receipt and to participate in the meeting and the ratio of total number of receipts