5 sentences

1. 他在交大读研。

   tā zài Jiāo​dà dú yán.

   He is doing his postgraduate studies at Jiaotong University.

   Source: Dong Chinese Dictionary

2. 他已经顺利考硕，明年就开始读研了。

   tā yǐ​jīng shùn​lì kǎo shuò, míng​nián jiù kāi​shǐ dú yán le.

   He has successfully passed his master's entrance exam and will start graduate school next year.

   Source: Dong Chinese Dictionary

3. 我们需要仔细研读文件，领会其中的核心精神。

   wǒ​men xū​yào zǐ​xì yán dú wén​jiàn, lǐng​huì qí​zhōng de hé​xīn jīng​shén.

   We need to study the document carefully to grasp its core spirit.

   Source: Dong Chinese Dictionary

4. 把中药研成面子。

   bǎ zhōng​yào yán chéng miàn​zi.

   Grind the Chinese medicine into powder.

   Source: Dong Chinese Dictionary

5. 中医师建议将这几味药材研成细末后再冲服。

   zhōng​yī​shī jiàn​yì jiāng zhè jǐ wèi yào​cái yán chéng xì mò hòu zài chōng​fú.

   The Chinese medicine doctor suggested grinding these herbs into a fine powder before taking them with water.

   Source: Dong Chinese Dictionary