7 sentences

1. 我为这份工作奉献了50年。

   wǒ wèi zhè fèn gōng​zuò fèng​xiàn le50 nián.

   I have given 50 years of my life to this job.

   Source: OpenSubtitles

2. 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

3. 他这种无私奉献的精神值得我们学习。

   tā zhè zhǒng wú​sī fèng​xiàn de jīng​shén zhí​de wǒ​men xué​xí.

   His spirit of selfless devotion is worth learning from.

   Source: Dong Chinese Dictionary

4. 他将毕生的精力都奉献给了教育事业。

   tā jiāng bì​shēng de jīng​lì dōu fèng​xiàn gěi le jiào​yù shì​yè.

   He devoted his lifelong energy to the cause of education.

   Source: Dong Chinese Dictionary

5. 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

6. 这位老师把毕生的精力都奉献给了教育事业。

   zhè wèi lǎo​shī bǎ bì​shēng de jīng​lì dōu fèng​xiàn gěi le jiào​yù shì​yè.

   This teacher dedicated his entire life's energy to education.

   Source: Dong Chinese Dictionary

7. 他向国家奉献了自己多年收藏的珍贵文物。

   tā xiàng guó​jiā fèng​xiàn le zì​jǐ duō nián shōu​cáng de zhēn​guì wén​wù.

   He donated the precious cultural relics he had collected over many years to the state.

   Source: Dong Chinese Dictionary