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

要是明天不下雨 我们就可以去野餐了

It's a nice day. Let's go for a picnic.

天气不错；咱们去野餐吧。

Let's go for a picnic tomorrow.

我们明天去野餐吧。

We often go for a picnic.

我们经常去野餐。

I shall go for a picnic this Sunday.

这个周日我要去野餐。

Sometimes I go for a picnic with her.

有时我和她去野餐。