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
What does that mean when he goes,
他发出的声音代表什么意思
He went pale at the news.
听到消息,他脸色发白。
Bluebird, the car he was driving, had been specially built for him.