Quarternate
四个一组的
🗣️ 情景例句
Good. Can we sign them right away?
好的。我们现在可以签合同了吗？
Yes, there is. We can give a 5% discount for orders over 5,000 units.
是的，有折扣，超过5000个我们可给5%的折扣。
How long have you been learning English?
你学英语有多久了？