8 sentences

1. 他拿起毛笔，在纸上挥毫。

   tā ná​qǐ máo​bǐ, zài zhǐ shàng huī háo.

   He picked up the brush and wrote calligraphy with a flourish.

   Source: Dong Chinese Dictionary

2. 他向对方挥了一拳。

   tā xiàng duì​fāng huī le yī quán.

   He threw a punch at the other person.

   Source: Dong Chinese Dictionary

3. 他挥挥手，握了握手。

   tā huī huī shǒu, wò le wò​shǒu.

   He waved and shook hands.

   Source: OpenSubtitles

4. 他向岸上的朋友挥手致意。

   tā xiàng àn shàng de péng​you huī shǒu zhì​yì.

   He waved to his friends on the shore.

   Source: Dong Chinese Dictionary

5. 他挥翰即成，书法苍劲有力。

   tā huī hàn jí chéng, shū​fǎ cāng​jìng yǒu​lì.

   He writes with great ease, and his calligraphy is bold and powerful.

   Source: Dong Chinese Dictionary

6. 弹指一挥间，他已经度过了一个甲子。

   tán​zhǐ yī huī jiān, tā yǐ​jīng dù​guò le yī gè jiǎ​zǐ.

   In the blink of an eye, he has lived through a full sixty-year cycle.

   Source: Dong Chinese Dictionary

7. 本地的指挥官还害怕我挥着尺子追他呢。

   běn​dì de zhǐ​huī​guān hái hài​pà wǒ huī zhe chǐ​zi zhuī tā ne.

   The local commander is still afraid I will come after him with my ruler.

   Source: OpenSubtitles

8. 将军挥师北上，准备收复失地。

   jiāng​jūn huī shī běi​shàng, zhǔn​bèi shōu​fù shī​dì.

   The general led his troops north to reclaim the lost territory.

   Source: Dong Chinese Dictionary