Lǎo / shī / ràng / wǒ / men / chá / zhǎo / yǒu / guān / Màn / sū / ěr / de / lì / shǐ / zī / liào老师让我们查找有关曼苏尔的历史资料。The teacher asked us to look up historical information about Al-Mansur.