Vacantness
空白, 空虚（vacant的名词形式）
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
Half the world knows not how the other half lives.
富人不知穷人苦。
I didn't have a penny the last time I saw you.
上次我见到你时，我连一个铜板也没有。