Invariance
n. 不变性\\n[计] 不变性, 不变式
🗣️ 情景例句
No, thank you.
不用 谢谢你。
You are brighter than I am.
你比我聪明。
All kinds of jobs. There are women police officers, women doctors, teachers, engineers, farmers and so on.
各种各样的工作。有女警官、女医生、女教师、女工程师、女农场主等。