Méi / yǒu / zhuān / yè / zhī / shi / de / rén / kàn / zhè / fèn / jì / shù / bào / gào / kǒng / pà / huì / bǎ / tā / dàng / chéng / wú / zì / tiān / shū。

没有专业知识的人看这份技术报告，恐怕会把它当成无字天书。

People without specialized knowledge might find this technical report completely incomprehensible.