Columboxy
[建] 铌氧基
🗣️ 情景例句
Is there any chance of stopping them?
有没有可能阻止他们？
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
We can't agree with the alterations and amendments to the contract.
我们无法同意对合同工的变动和修改。