Flatline
n. （心脑电图呈现的）平线\\nvi. 死亡
🗣️ 情景例句
Yeah. I really did do a good job, didn't I?
是的 ，我确实拍得不错， 对不对？
Do you know when the next exam is?
你知道下次考试在什么时候吗？
In the light of this statement, teachers live by selling knowledge,
根据这种说法，教师靠卖知识为生，哲学家靠卖智慧为生，