在会上Smith先生提出许多关于急救的有用的建议的翻译：Mr Smith at the meeting made many useful recommendations on first aid 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

At the meeting Mr. smith's many useful recommendations on first aid

Mr Smith at the meeting made many useful recommendations on first aid

Mr. Smith proposes at the meeting many about the first aid useful suggestion

At the meeting, Mr. Smith raised on first aid in many useful recommendations

Mr Smith at the meeting made many useful recommendations on first aid