Bottomlessness
n. bottomless的变形
🗣️ 情景例句
Did she say why she had to leave today?
她说了她为什么今天非走不可吗？
By the way, I don't want a night flight.
随便提一下，我不要夜航班机。
he realizes its volume, as the space that the shape displaces in the air.
他能意识到物体的体积，那就是它的形状在空气中所占的空间。