5 sentences

1. 字典是学习语言必备的工具。

   zì diǎn shì xué​xí yǔ​yán bì​bèi de gōng​jù.

   A dictionary is an essential tool for language learning.

   Source: Dong Chinese Dictionary

2. 博学的人往往精通三坟五典。

   bó​xué de rén wǎng​wǎng jīng​tōng sān fén wǔ diǎn.

   Erudite people are often well-versed in the 'Three Graves and Five Classics'.

   Source: Dong Chinese Dictionary

3. 他典守图书，工作十分认真。

   tā diǎn shǒu tú​shū, gōng​zuò shí​fēn rèn​zhēn.

   He is in charge of looking after the books and takes his work very seriously.

   Source: Dong Chinese Dictionary

4. 他家境败落，被迫将祖屋典给他人筹钱。

   tā jiā​jìng bài​luò, bèi​pò jiāng zǔ​wū diǎn gěi tā​rén chóu​qián.

   His family fortune declined, and he was forced to mortgage his ancestral home to raise money.

   Source: Dong Chinese Dictionary

5. 这句诗中巧妙地用了一个典，增强了表现力。

   zhè jù shī zhōng qiǎo​miào de yòng le yī gè diǎn, zēng​qiáng le biǎo​xiàn​lì.

   This line of poetry skillfully uses a literary allusion, enhancing its expressiveness.

   Source: Dong Chinese Dictionary