Ccis
办公室间公用信道信号传输
🗣️ 情景例句
Oh, nothing, thank you.
噢， 什么也不要。谢谢 。
He insisted that we all be in his office at one o'clock.
他要求大家一点钟到他的办公室。[大学英语四级]
I'm very sorry, comrade, said the man. I won't do it again.
“很对不起，同志，”楼上人说，“我不会再这么做了。”