10 sentences

1. 他在这个问题上费了不少墨。

   tā zài zhè gè wèn​tí shàng fèi le bù​shǎo mò.

   He wrote at great length about this issue.

   Source: Dong Chinese Dictionary

2. 这种纸不吃墨。

   zhè zhǒng zhǐ bù chī mò.

   This paper doesn't absorb ink well.

   Source: Dong Chinese Dictionary

3. 这种墨是工匠用油烟制成的。

   zhè zhǒng mò shì gōng​jiàng yòng yóu​yān zhì​chéng de.

   This ink is made from lampblack by craftsmen.

   Source: Dong Chinese Dictionary

4. 他笔头膏墨，准备书写一副对联。

   tā bǐ​tóu gào mò, zhǔn​bèi shū​xiě yī fù duì​lián.

   He dipped his brush in ink, preparing to write a couplet.

   Source: Dong Chinese Dictionary

5. 他正在砚台上磨墨，准备写书法。

   tā zhèng​zài yàn​tái shàng mó mò, zhǔn​bèi xiě shū​fǎ.

   He is grinding ink on the inkstone, preparing to do calligraphy.

   Source: Dong Chinese Dictionary

6. 画家在山水画的背景中染了一层淡墨。

   huà​jiā zài shān​shuǐ​huà de bèi​jǐng zhōng rǎn le yī céng dàn mò.

   The painter applied a light ink wash to the background of the landscape painting.

   Source: Dong Chinese Dictionary

7. 他刚写完这幅字，宣纸上的墨沈还没干透。

   tā gāng xiě​wán zhè fú zì, xuān​zhǐ shàng de mò shěn hái méi gān tòu.

   He just finished this calligraphy, and the ink on the rice paper isn't dry yet.

   Source: Dong Chinese Dictionary

8. 墨子是墨家学派的创始人。

   Mò zǐ shì Mò​jiā xué​pài de chuàng​shǐ​rén.

   Mozi was the founder of the Mohist school.

   Source: Dong Chinese Dictionary

9. 墨刑是古代的一种耻辱刑。

   mò xíng shì gǔ​dài de yī zhǒng chǐ​rǔ xíng.

   Tattooing was a shameful punishment in ancient times.

   Source: Dong Chinese Dictionary

10. 墨中两国的文化交流非常频繁。

    Mò Zhōng liǎng guó de wén​huà jiāo​liú fēi​cháng pín​fán.

    Cultural exchanges between Mexico and China are very frequent.

    Source: Dong Chinese Dictionary