1 sentence

1. 这位学者对古典文献中的晦涩词句进行了疏通。

   zhè wèi xué​zhě duì gǔ​diǎn wén​xiàn zhōng de huì​sè cí​jù jìn​xíng le shū​tōng.

   The scholar provided annotations and explanations for the obscure phrases in the classical texts.

   Source: Dong Chinese Dictionary