Septinary
七进制
🗣️ 情景例句
I can learn something
我能学到一些东西。
Don't take any chances.
不要存侥幸心理。
These had settled down for the winter at Chippenham: thither Alfred went.
丹麦军已在切本哈姆扎下营准备过冬，阿尔弗雷便来到此地。