lì / shǐ / kè / shàng / lǎo / shī / jiǎng / dào / le / Páng / Juān / yǔ / Sūn / Bìn / de / gù / shì历史课上,老师讲到了庞涓与孙膑的故事。In history class, the teacher talked about the story of Pang Juan and Sun Bin.