Postmarking
vt. 在（邮件）上盖…的邮戳\\nn. 邮戳
🗣️ 情景例句
but, unfortunately,
但是， 很不幸，
A fool can ask more questions than seven wise men can answer.
一愚发问，七智结舌。
She's next door.She's in her office, sir.
她在隔壁，在她的办公室里，先生。