1·One last question, and this one I ask you as a layperson, a human being.
最后一个问题，这次是作为一个外行，一个普通人来问你。
2·An essential guide for the novice and the seasoned professional, it is also an informative reference for the layperson who is interested in the subject.
一必要指南给初学人和调味专业，给谁有兴趣主题的外行也一讯息丰富参考。
3·The team said it hoped to bring a simplified kit to market that could be used by the layperson, at home or in the field, to detect melamine in food.
研究组希望通过简化产品形式投入市场，如此，无论是在家或在行业里，外行也能简便操作检测食品中三聚氰胺。