Dcb
[计] 数据和控制总线, 数据控制块
🗣️ 情景例句
Keep quiet about it if you know what's good for you.
什么也别说，免得你自个儿添不自在。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
Mr. Fang is in London. He's looking for different places. He needs some help.
方先生在伦敦。他在寻找一些地方，他需要帮助。