50人参加了调查,30%的人赞成这个计划的翻译：50 people took part in the survey, 30% were in favour of the plan 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

50 people participated in the survey, 30% were in favor of the plan

50 people took part in the survey, 30% were in favour of the plan

50 people participated in the investigation, 30% person approve this plan

50 people participated in the survey, 30 per cent were in favor of the plan

50 people took part in the survey, 30% were in favour of the plan