7 sentences

1. 翻译是一门学问。

   fān​yì shì yī mén xué​wèn.

   Translation is a scholarly discipline.

   Source: Tatoeba

2. 处理人际关系也是一门学问。

   chǔ​lǐ rén​jì guān​xi yě shì yī mén xué​wèn.

   Handling interpersonal relationships is also a skill in itself.

   Source: Dong Chinese Dictionary

3. 他最近钻进集邮的学问里，每天都在查资料。

   tā zuì​jìn zuān​jìn jí​yóu de xué​wèn lǐ, měi tiān dōu zài chá zī​liào.

   Recently, he has been immersing himself in the study of philately, looking up information every day.

   Source: Dong Chinese Dictionary

4. 作为一名经理，用人是一门非常重要的学问。

   zuò​wéi yī míng jīng​lǐ, yòng​rén shì yī mén fēi​cháng zhòng​yào de xué​wèn.

   As a manager, managing people is a very important skill.

   Source: Dong Chinese Dictionary

5. 您研究的是哪一门学问？

   nín yán​jiū de shì něi yī mén xué​wèn?

   What is your study?

   Source: OpenSubtitles

6. 他是一个非常有学问的人。

   tā shì yī gè fēi​cháng yǒu xué​wèn de rén.

   He is a very learned man.

   Source: Dong Chinese Dictionary

7. 他戴着一副无边眼镜，显得很有学问。

   tā dài zhe yī fù wú​biān yǎn​jìng, xiǎn​de hěn yǒu xué​wèn.

   He wore a pair of rimless glasses and looked very scholarly.

   Source: Dong Chinese Dictionary