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
I'd like to come to the ten o'clock advanced class this morning.
我想今早十点来上你的高级健身班。
Poverty on an old man's back is a heavy burden.
老而贫穷，负担沈重。
Nothing at all.
什么也看不见。