kè / táng / shàng / lǎo / shī / jiè / shào / le / Dá / ěr / wén / xué / shuō / de / jī / běn / guān / diǎn

课堂上，老师介绍了达尔文学说的基本观点。

In class, the teacher introduced the basic ideas of Darwinism.