Polymnite
树枝石
🗣️ 情景例句
for his faith in my project.
对我工作计划的信心。
I ate noodles for lunch yesterday.
我昨天午饭吃的是面。
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。