Backdate
vt. 写上比实际早的日期, 回溯
✅ 同义词
📖 牛津释义
backdate
v [Tn] declare that (sth) is to be regarded as valid from some date in the past 宣布（某事物）自过去某日起即为有效
a pay increase awarded in June and backdated to 1 May 6月份发放的从5月1日算起的增薪.
🗣️ 情景例句
Don't forget to take lots of pictures.
别忘了照些照片。
When did you do homework?
你什么时候做家庭作业？
No!
不对。