2 sentences for 天地 (tiān​dì — universe)

1. 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

2. 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