Equantequation
均衡点; 均衡点
🗣️ 情景例句
Wait! Don't hang up!
等等， 别挂断电话！
Can I get a seat for today's 7:00 a.m. train?
我可以买到今天上午7点的火车座位吗？
Let's move on to what makes our product sell so well.
让我来说明是什么原因使我们的产品销售得那么好。