Tonebrescence
磷光熄灭
🗣️ 情景例句
About what?
谈什么？
He who imagines that he has knowledge enough has none.
自以为学识丰富的人是没有什么学问的人。
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。