"Picnic" is the word for "外出野餐" in Engpsh. The word "picnic" originated from the French word "pique-nique," which was derived from "piquer" meaning "to pick" and "nique" meaning "something of pttle value."
Example sentences:
"Let's have a picnic in the park this weekend."
(让我们这个周末去公园野餐吧。)
"The family enjoyed a picnic by the lake."
(这个家庭在湖边享受了野餐。)
"We packed a basket for our picnic with sandwiches, fruit and drinks."
(我们为野餐准备了一个篮子，里面装着三明治，水果和饮料。)