她陶醉在美丽的自然风光中。

She is enchanted by the beautiful ___nature.

帮助他人是她的天性。

Helping others is in her ___nature.

我喜欢在周末去公园感受大自然。

I love to experience ___nature in the park on weekends.

这个决定的本质是为了保护环境。

The ___nature of this decision is to protect the environment.