7 sentences

1. 鞠育之恩，终生难忘。

   jū yù zhī ēn, zhōng​shēng nán​wàng.

   I will never forget the kindness shown to me during my upbringing.

   Source: Dong Chinese Dictionary

2. 你有了一个终生的朋友。

   nǐ yǒu le yī gè zhōng​shēng de péng​you.

   You have a friend for life.

   Source: OpenSubtitles

3. 良好的教育能让人终生受益。

   liáng​hǎo de jiào​yù néng ràng rén zhōng​shēng shòu​yì.

   A good education can benefit a person for a lifetime.

   Source: Dong Chinese Dictionary

4. 一时的疏忽铸成了终生的大错。

   yī​shí de shū​hu zhù​chéng le zhōng​shēng de dà​cuò.

   A moment's negligence resulted in a lifelong mistake.

   Source: Dong Chinese Dictionary

5. 他的远大志向到了老年也终生不移。

   tā de yuǎn​dà zhì​xiàng dào le lǎo​nián yě zhōng​shēng bù yí.

   His great ambitions remained unchanged even in his old age.

   Source: Dong Chinese Dictionary

6. 这段刻骨铭心的爱情让他终生难忘。

   zhè duàn kè​gǔ​míng​xīn de ài​qíng ràng tā zhōng​shēng nán​wàng.

   This unforgettable love remains in his memory for a lifetime.

   Source: Dong Chinese Dictionary

7. 中国古代文人常将“立德、立功、立言”作为终生追求。

   Zhōng​guó gǔ​dài wén​rén cháng jiāng“ lì dé, lì​gōng, lì​yán” zuò​wéi zhōng​shēng zhuī​qiú.

   Ancient Chinese scholars often pursued the 'three immortalities': establishing virtue, achieving merit, and leaving enduring teachings.

   Source: Dong Chinese Dictionary