Arrange a picnic.

• 准备一次野餐

Arrange a picnic.的用法和样例：

例句

1. They told me that they were going to have a picnic.
   他们告诉我他们将要举行一次野餐。
2. My father could have missed that picnic.
   我的父亲也许会错过那次野餐会。