2 sentences

1. 我可以无限期地待在这里。

   wǒ kě​yǐ wú​xiàn​qī de dāi zài zhè​lǐ.

   I can stay here indefinitely.

   Source: OpenSubtitles

2. 由于天气原因，比赛被无限期推迟了。

   yóu​yú tiān​qì yuán​yīn, bǐ​sài bèi wú​xiàn​qī tuī​chí le.

   Due to the weather, the match has been postponed indefinitely.

   Source: Dong Chinese Dictionary