Understocks
vt. 不充分进货而存货不足的（understock的第三人称单数形式）
🗣️ 情景例句
But you may rest assured that the payment is guaranteed.
但是你尽可以放心，我们的付款是有保障的。
That is why we have asked you to come tonight.
这也就是我们今晚请你们来的原因。
Can't you do anything right?
成事不足，败事有余。