“去郊游”常见的英文表达是 “go on an outing” 或 “go for an outing”，也可用 “have an outing” 。例如：
We're going on an outing to the countryside this weekend.（我们这周末要去郊外郊游。）
They decided to have an outing in the park next Sunday.（他们决定下周日去公园郊游。 ）