Perfin
n. <主英口>打有公司名称首字母孔眼的邮票
🗣️ 情景例句
Are you going to attend graduate school?
你想读研吗？
Could you give her a message, please?
请问你能不能带个口信给她？
Hello! Sydney 7654392.
喂！我是悉尼7654392。