Quadriad
n. 四个一组(或一套、一系列)
🗣️ 情景例句
May I have your name, Please?
请问尊姓大名？
If you had gotten up earlier,you would have had time for breakfast.
如果你更早起床，你就有时间吃早餐了。
Good afternoon, Jeanne.
下午好，让娜。