4 sentences

1. 这里是我们的幸福天地。

   zhè​lǐ shì wǒ​men de xìng​fú tiān​dì.

   This is our happy place.

   Source: OpenSubtitles

2. 古人认为天地万物皆由神创造。

   gǔ​rén rèn​wéi tiān​dì wàn​wù jiē yóu shén chuàng​zào.

   Ancient people believed that heaven, earth, and all things were created by God.

   Source: Dong Chinese Dictionary

3. 他在学术界开辟了一片新天地。

   tā zài xué​shù​jiè kāi​pì le yī piàn xīn tiān​dì.

   He opened up a new realm in academia.

   Source: Dong Chinese Dictionary

4. 乾坤是中国传统文化中关于天地与阴阳的重要概念。

   qián kūn shì Zhōng​guó chuán​tǒng wén​huà zhōng guān​yú tiān​dì yǔ yīn​yáng de zhòng​yào gài​niàn.

   Qiankun is an important concept in traditional Chinese culture regarding heaven and earth, as well as yin and yang.

   Source: Dong Chinese Dictionary