5 sentences for 常 (cháng — constant)

1. 它们常年住在森林里。

   tā​men cháng​nián zhù zài sēn​lín li.

   They live in the forest year-round.

   Source: OpenSubtitles

2. 常设展览是免费的。

   cháng​shè zhǎn​lǎn shì miǎn fèi de.

   Permanent exhibitions are free.

   Source: CCMatrix

3. 他脾气反复无常。

   tā pí​qi fǎn​fù​wú​cháng.

   He has a volatile temper.

   Source: AI Challenger 2017

4. 南极洲没有常住人口，也没有国家。

   nán​jí​zhōu méi​yǒu cháng​zhù rén​kǒu, yě méi​yǒu guó​jiā.

   Antarctica has no countries and no permanent population.

   Source: CCMatrix

5. 你有时候就是太喜怒无常了，你知道吗？

   nǐ yǒu shí​hou jiù​shì tài xǐ​nù​wú​cháng le, nǐ zhī​dao ma?

   You're just too moody sometimes, you know that?

   Source: OpenSubtitles