Dcb
[计] 数据和控制总线, 数据控制块
🗣️ 情景例句
Fortunately, I found his house at once.
很幸运地，我立刻找到他家。
My wife and I still remember the first day we arrived in Beijing.
我太太和我仍然记得到北京的第一天。
Oh! Do you have to?
噢！必须收拾吗？