Imperfectness
n. 不完全, 缺点, 不完备
🗣️ 情景例句
What does your father do?
你父亲从事什么职业？
When I had a rest, what were you doing?
当我休息时，你在做什么？
No, not exactly. But later, peole developed a way of printing, using rocks.
不完全是这样。但后来，人们利用石头，研制了一种印刷方法。