Inutility
n. 无益, 无用, 无益的物
🗣️ 情景例句
and giving up your free time.
放弃了你的闲暇时间。
Who is going to have dinner?
谁要来吃晚餐？
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。