Calcinea
钙质海绵亚纲
🗣️ 情景例句
Thank you.
谢谢你。
One party is entitled to cancel the contract if the other side cannot execute it.
如果一方不履行合同，另一方有权取消合同。
Yes, I'll do that.I'm sorry about that.
是，我重打。对此我感到很抱歉。