3 sentences

1. 这位老将军一生都在沙场上征战。

   zhè wèi lǎo jiāng​jūn yī​shēng dōu zài shā​chǎng shàng zhēng​zhàn.

   The old general spent his entire life fighting on the battlefield.

   Source: Dong Chinese Dictionary

2. 春秋时期，诸侯之间为了争霸而连年征战。

   Chūn​qiū shí​qī, zhū​hóu zhī​jiān wèi​le zhēng​bà ér lián​nián zhēng​zhàn.

   During the Spring and Autumn period, the feudal lords fought for years to achieve hegemony.

   Source: Dong Chinese Dictionary

3. 这本历史书详细记载了凯撒当年的征战过程。

   zhè běn lì​shǐ shū xiáng​xì jì​zǎi le Kǎi​sā dāng​nián de zhēng​zhàn guò​chéng.

   This history book records Caesar's conquests in great detail.

   Source: Dong Chinese Dictionary