liǎng / wèi / xué / zhě / zài / bào / zhǐ / shàng / zhǎn / kāi / le / yì / chǎng / jī / liè / de / bǐ / zhàn

两位学者在报纸上展开了一场激烈的笔战。

The two scholars engaged in a fierce written polemic in the newspaper.