lì / shǐ / kè / shàng / lǎo / shī / jiǎn / yào / jiǎng / dào / le / Kāng / Shēng / zhè / ge / rén / wù

历史课上，老师 briefly讲到了康生这个人物。

In history class, the teacher briefly mentioned the figure Kang Sheng.