Precanceled
（收寄大宗邮件或邮包时）预先盖销（邮票）( precancel的过去式和过去分词 )
✅ 同义词
🗣️ 情景例句
It was our pleasure.
不胜荣幸。
In shifts
轮流
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？