Sadr
n. 萨德尔
🗣️ 情景例句
Well,
好啦，
Now that I have to stand up to introduce myself.
我不得不站起来介绍一下我自己。
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。