5 sentences for 服 (fú — serve)

1. 他在越战中服过役。

   tā zài Yuè​zhàn zhōng fú guo yì.

   He served in the Vietnam War.

   Source: Dong Chinese Dictionary

2. 他在二十岁时去服兵役了。

   tā zài èr​shí suì shí qù fú bīng​yì le.

   He went to perform military service at the age of twenty.

   Source: Dong Chinese Dictionary

3. 他在监狱里服了三年的刑。

   tā zài jiān​yù lǐ fú le sān nián de xíng.

   He served a three-year sentence in prison.

   Source: Dong Chinese Dictionary

4. 他正在服兵役。

   tā zhèng​zài fú bīng​yì.

   He is currently performing military service.

   Source: Dong Chinese Dictionary

5. 他在艰苦的边疆地区服役了整整三年。

   tā zài jiān​kǔ de biān​jiāng dì​qū fú yì le zhěng​zhěng sān nián.

   He served in the military in the harsh border regions for three whole years.

   Source: Dong Chinese Dictionary