Serrating
刻齿纹
🗣️ 情景例句
That would be find.
那好。
Better lose the saddle than the horse.
吃小亏占大便宜。
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。