2 sentences

1. 他在数学教研室工作。

   tā zài shù​xué jiào​yán​shì gōng​zuò.

   He works in the mathematics teaching and research office.

   Source: Dong Chinese Dictionary

2. 亚伯拉罕是西方文学和宗教研究中经常被讨论的人物。

   Yà​bó​lā​hǎn shì Xī​fāng wén​xué hé zōng​jiào yán​jiū zhōng jīng​cháng bèi tǎo​lùn de rén​wù.

   Abraham is a figure frequently discussed in Western literature and religious studies.

   Source: Dong Chinese Dictionary