Dcb
[计] 数据和控制总线, 数据控制块
🗣️ 情景例句
How much time will it take for my mail to get to where it is going?
我的信件到达它要去的地方要用多少时间？
My class went camping last summer.
去年夏天我们班去露营了。
At the same time, however, insects are strangely fascinating.
同时，不知为什么昆虫又是迷人的。