Fcc
[计] 联邦通信委员会\\n[化] 流化床催化裂化
🗣️ 情景例句
Would you please lead me to look around your factory?
您能领我参观一下工厂吗？
My brother is not quite twenty-five.
我的兄弟不够25岁。
Is there anything that we can do?
有什么需要我们帮忙的吗？