Septinary
七进制
🗣️ 情景例句
I would like to tell you more about it.
我很乐意向你说得更详细一点。
I have forgotten his telephone number.
我忘记了他的电话号码。
Thank you very much for asking me to Ann's party on Sunday.
非常感谢你邀请我参加星期天安的聚会。