3 sentences for 生平 (shēng​píng — all one's life)

1. 生平第一次，我没有感到紧张。

   shēng​píng dì​yī​cì, wǒ méi​yǒu gǎn dào jǐn​zhāng.

   For the first time in my life I didn’t feel nervous.

   Source: CCMatrix

2. 我生平第一次认同这位老太太，而不是她的孩子。

   wǒ shēng​píng dì​yī​cì rèn​tóng zhè​wèi lǎo​tài​tai, ér bù​shì tā de hái​zi.

   For the first time in my life I identified with the old lady rather than her children.

   Source: CCMatrix

3. 7岁的时候，他就用哥哥的眼镜制作了生平第一台显微镜。

   7 suì de shí​hou, tā jiù yòng gē​ge de yǎn​jìng zhì​zuò le shēng​píng dì​yī tái xiǎn​wēi​jìng.

   He built his first microscope at the age of seven, using his brother’s glasses.

   Source: CCMatrix