2 sentences

1. 这位老战士愿意随时为国捐躯。

   zhè wèi lǎo zhàn​shì yuàn​yì suí​shí wèi guó juān qū.

   This veteran is willing to sacrifice his life for the country at any time.

   Source: Dong Chinese Dictionary

2. 为了民族的解放，许多志士英勇捐躯。

   wèi​le mín​zú de jiě​fàng, xǔ​duō zhì​shì yīng​yǒng juān qū.

   Many people with lofty ideals courageously sacrificed their lives for the liberation of the nation.

   Source: Dong Chinese Dictionary