Dob
[计] 数据输出总线
🗣️ 情景例句
running for the school board.
竞选联合校董会董事。
His friend was injured in an airplane crash.
他的朋友在飞机碰撞中受伤。
Please sign a copy of our Sales Contract No.156 enclosed here in duplicate and return to us for our file.
请会签第156号销售合同一式两份中的一份，将它寄回我方存档。