Gbs
[医][=gallbladder series]胆囊系统（检查）
🗣️ 情景例句
Not at all. Check it, please.
好的，请检查。
Let's celebrate!
让我们好好庆祝一下吧!
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。