Calcispongea
钙海绵钢
🗣️ 情景例句
What's it for?
是做什么用的？
I can't move.
我走不动了。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。