Integral domain
[数]整环
🧩 词语组成解析
🗣️ 情景例句
You're a real friend!
你是个真正的朋友！
I am very happy that you have come all the way from the United States to visit our company.
您不远千里从美国来我公司访问，我们感到非常高兴。
We talked and wondered about the people who had lived here before.
我们谈论并且很好奇以前住在这里的人们。