They came to the village to clean up the trash, climb the massive rocks atop the mountain, and later have a picnic.

VOA: standard.2010.04.01

If the weather is nice and sunny tomorrow, we can have a picnic.

要是明天天气很好，阳光灿烂，我们就可以去野餐。

It depends on 实战 - SpeakingMax英语口语达人