Dcb
[計] 數據和控制總線, 數據控制塊
??? 情景例句
This would be a wonderful way to accomplish that.
這倒是達到這個目的的絕佳辦法。
The restaurant is across the street from the hotel.
那餐廳在飯店那邊穿過馬路。
Can you spell it, please?
請您拼出來好嗎？