终生

老一辈科学家数十年如一日隐姓埋名扎根大漠戈壁，将毕生的全部心血与智慧毫无保留地奉献给了祖国核事业终生无悔。

lǎo yī bèi kē xué jiā shù shí nián rú yī rì yǐn xìng mái míng zhā gēn dà mò gē bì, jiāng bì shēng de quán bù xīn xuè yǔ zhì huì háo wú bǎo liú dì fèng xiàn gěi le zǔ guó hé shì yè zhōng shēng wú huǐ.

The older generation of scientists have stayed anonymous in the Gobi desert for decades, devoting all their life's efforts and wisdom to the motherland's nuclear industry without any regrets.