我们明天去野餐。

We're going on a picnic tomorrow.

《柯林斯英汉双解大词典》

要是明天不下雨，我们就可以去野餐了。

Should it not rain, we would go for a picnic tomorrow.

youdao

明天我们是否去野餐取决于天气好坏。

Whether we will go picnicking tomorrow depends on the weather.

youdao

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