Fcc
[计] 联邦通信委员会\\n[化] 流化床催化裂化
🗣️ 情景例句
(a foreigner) Is that a special day?
（一个外国人）是一个特殊的日子吗？
We would like to point out that delivery before Christmas is essential and hope you can offer us that guarantee.
我们想指出圣诞节前交货很重要并希望贵方能就此向我们作出保证。
The officer in the control tower was very angry when he heard the news,
控制塔上的官员得知这一消息后，非常气愤，