1. It's a hike to a picnic. 先远足后野餐。

2. A good day for a picnic! 是郊游的好天气。

3. The family is having a picnic on the bank of the Aare, ten kilometers south of Berne. 这家人正在伯尔尼以南十公里的阿勒河畔野餐。

4. We had a picnic by the sea. 在海边野餐。

5. We enjoyed the picnic until a thunderstorm intervened. 那次野餐玩得很痛快，后来一场暴风雨打断了它。

6. Let’s have our picnic by the waterfall. 咱在瀑布旁野餐吧!

7. They thoughtlessly planned a picnic without him. 他们考虑不周，安排了一次野餐却没带上他。

8. Well have a picnic, too. 我们也将进行一次野餐。

9. It's a nice day. Let's go for a picnic. 天气不错，咱们去野餐吧。

10. Picnic on the riverbank 在河岸上野餐。

11. Afterwards, we picnicked on the riverbank. 之后，我们在河岸上野餐。

12. The rain held off just long enough for us to have our picnic. 雨还好，等到我们用完野餐才下起来。

13. Let's find a nice spot for our picnic. 我们来找个好地方野餐吧!

14. That looks like a good spot. Let's have a picnic there. 这看起来是个好地方，我们去那里野餐吧。

15. Did you pack enough sandwiches for the picnic？ 这次野餐你带够了三明治了吗？

16. Let’s find a spot away from the ants. 让我们找一个远离蚂蚁的地方。

17. It’s great weather for a picnic. 这真是野餐的好天气。

18. Let's sit at that spot for our picnic. 我们坐在那个地方野餐吧。

19. We're planning a picnic for this weekend. 我们计划这个周末去野餐。

20. Let's pack some sandwiches for the picnic. 让我们为野餐准备一些三明治。

21. I'm looking forward to the picnic in the park. 我期待着去公园野餐。

22. We're going on a picnic tomorrow. 我们明天去野餐。

23. We stopped for a picnic en route. 我们在途中停下来野餐。

24. We had a picnic beside the river. 我们在河边野餐。

25. Let's eat our picnic by the lake. 我们去湖边野餐吧。

26. Picnic is a fun activity to enjoy nature and good food outdoors. 野餐是享受大自然和户外美食的有趣活动。

希望这些句子能帮助你更好地描述或计划一次野餐!