Postmarking
vt. 在（邮件）上盖…的邮戳\\nn. 邮戳
🗣️ 情景例句
At the Bronx High School of Science.
在Bronx区的理科中学读书。
What month is next month?
下个月是几月份？
We have an old musical instrument.
我家有件古乐器，