Postmarking
vt. 在（邮件）上盖…的邮戳\\nn. 邮戳
🗣️ 情景例句
My girl friend and I broke up.
我和我女朋友分手了。
An ounce of prevention is worth a pound of cure.
预防胜于治疗。
Very well, thank you.
很好，谢谢您。