2 sentences

1. 大自然给了人类很多有益的启示。

   dà​zì​rán gěi le rén​lèi hěn​duō yǒu​yì de qǐ​shì.

   Nature has given humanity many useful insights.

   Source: Dong Chinese Dictionary

2. 这个童话故事的启示是我们要诚实守信。

   zhè gè tóng​huà gù​shi de qǐ​shì shì wǒ​men yào chéng​shí shǒu​xìn.

   The moral of this fairy tale is that we should be honest and trustworthy.

   Source: Dong Chinese Dictionary