Raap
abbr. residue arithmetic-association processor 残余数学算法联合处理机
🗣️ 情景例句
That's what it is.
的确是如此。
What for?
何必呢？
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。