Summing circuit
[计] 加法电路
🧩 词语组成解析
[计] 求和
🗣️ 情景例句
I heard the professor of that class is very good.
我听说那个班的教授很好。
An idle brain is the devil's workshop.
游手好闲是万恶之源。
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？