2 sentences

1. 我们应该大力宣扬这种奉献精神。

   wǒ​men yīng​gāi dà​lì xuān​yáng zhè zhǒng fèng​xiàn jīng​shén.

   We should vigorously promote this spirit of dedication.

   Source: Dong Chinese Dictionary

2. 这种伟大的奉献精神将流传后世，长存无极。

   zhè zhǒng wěi​dà de fèng​xiàn jīng​shén jiāng liú​chuán hòu​shì, cháng​cún wú​jí.

   This great spirit of devotion will be passed down to future generations and endure forever.

   Source: Dong Chinese Dictionary