2 sentences

1. 他甘愿为理想付出一切。

   tā gān​yuàn wèi lǐ​xiǎng fù​chū yī​qiè.

   He is willing to give everything for his ideals.

   Source: Dong Chinese Dictionary

2. 战士们为了保卫祖国，甘愿抛头颅洒热血。

   zhàn​shì men wèi​le bǎo​wèi zǔ​guó, gān​yuàn pāo tóu​lú sǎ rè​xuè.

   The soldiers were willing to sacrifice their lives and shed their blood to defend their country.

   Source: Dong Chinese Dictionary