Quadribasic
四碱价的, 四元的
🗣️ 情景例句
When you're ready to get off, remember to press the button near your seat.
当你要下车时，记得按你座位旁的按钮。
May I do it by tomorrow?
我能明天做吗？
The man said that the pen was worth $50,
那人说那支笔值50英镑，