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vt. 在（邮件）上盖…的邮戳\\nn. 邮戳
🗣️ 情景例句
I'd like to convert some RMB yuan to US dollar, please.
请将我的一些人民币换成美元。
For my math requirements, I'll be taking algebra, calculus, and trig.
数学的必修学分预定选代数、微积分、三角法。
By infecting animals and letting them loose in the burrows,
通过让染上此病的动物在洞内乱跑，