全家出行英语怎么说

"全家出行" 的英文表达方式为 "a family outing"。其中, "全家" 的意思是 "the whole family"，而 "出行" 的意思是 "to go out"。因此 "全家出行" 的意思就是 "the whole family goes out" 或者 "a family outing"。
例句1:
Chinese: 我们全家明天要出去玩。
English: We're going out for a family outing tomorrow.
Translation: "We the whole family will go out to play tomorrow."
例句2:
Chinese: 今天我们全家出去郊游了。
English: Today we went on a family outing.
Translation: "Today we the whole family went out for a trip."
其来源是从家庭之间的活动，由父母和孩子组成的团队出去旅游或者游玩，而得名。