Systematology
[计] 系统论, 体系论\\n[医] 体系伦, 组织系统学说
🗣️ 情景例句
Well, it's a very easy operation, Carl.
这是个很简单的手术 Carl。
Would you tell Mr. Green that I called?
你能告诉格林先生我给他打了个电话吗？
Yes. It's a Chinese car.
对，那是辆中国产的小汽车。