Chafetz
[人名] 查菲茨
🗣️ 情景例句
It's common practice.
这是惯例。
What shall I send him for his birthday?
我要送他什么东西作为生日礼物？
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。