zhè / piān / bào gào / xiě / le / shí jǐ / yè / què / shǐ zhōng / méi yǒu / shuō míng / zhòng diǎn / zhēn / xiàng / bó shì mǎi lǘ

这篇报告写了十几页，却始终没有说明重点，真像博士买驴。

This report is more than ten pages long but never explains the main point; it is a classic case of rambling without getting to the point.