3 sentences for 长久 (cháng​jiǔ — long-time)

1. 我已经活得够长久了。

   wǒ yǐ​jīng huó de gòu cháng​jiǔ le.

   I have lived long enough.

   Source: OpenSubtitles

2. 这件往事长久地留在他的记忆里。

   zhè jiàn wǎng​shì cháng​jiǔ de liú zài tā de jì​yì lǐ.

   This past event remained in his memory for a long time.

   Source: Dong Chinese Dictionary

3. 由于长久无人走动，林间的小行径已长满了杂草。

   yóu​yú cháng​jiǔ wú​rén zǒu​dòng, lín jiān de xiǎo xíng​jìng yǐ zhǎng​mǎn le zá​cǎo.

   Since no one had walked there for a long time, the small path in the woods was overgrown with weeds.

   Source: Dong Chinese Dictionary