Dtl
[计] 二极管晶体管逻辑电路
🗣️ 情景例句
The sketches for the cover of the new doll book?
是新玩具书的封面设计吗？
How long will it take for a package to get to California?
你把包裹寄到加州要多长时间?
What do you mean by special?
怎么特别呢。