Precanceling
（收寄大宗邮件或邮包时）预先盖销（邮票）( precancel的现在分词 )
🗣️ 情景例句
The question is,
问题是，
Please don't be frightened by my dog.
请不要害怕我的狗。
Personally, I'd rather go to the Science Museum.
就我个人而言，我倒想去科技馆。