Ramsey number
[计] 拉姆齐数
🧩 词语组成解析
[计] 拉姆齐
🗣️ 情景例句
Thanks, Grandpa.
谢谢你 ，爷爷。
It is our permanent principle that contracts are honored and commercial integrity is maintained.
重合同、守信用是我们的一贯原则。
Yes, there are.
是的，有。