Ddc
[计] 数字数据转换器, 直接数字控制
🗣️ 情景例句
Would you describe yourself as outgoing or more reserved?
你认为你是个外向的人还是内向的人？
He is a big figure in the business world.
他在商界是一位很有威望的人。
Boy, I'm really glad to hear that.
哇，听了真叫人高兴。