Antedating
n. 前发；日期填早\\nv. 把…日期提前（antedate的ing形式）
🗣️ 情景例句
Oh, who could that be?
啊，这会是谁呢？
After dinner sit a while, after supper walk a while.
午饭后要坐，晚饭后要走。
I have just received a letter from my old school, informing me that my former headmaster,
我刚刚收到母校的一封信，通知我说以前的校长