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
Let's congratulate ourselves that this transaction has been made.
让我们祝贺这次交易圆满成功。
He who makes himself a dove is eaten by the hawk.
弱肉强食。
I'm supposed to go on a diet.
我应该节食。