Onp
[医][=operating nursing procedure]手术护理程序，手术护理法
🗣️ 情景例句
I'm enjoying learning things from a new culture.
我十分喜欢从一种新文化中获取知识。
To teeter-totter
玩跷跷板
There were six million visitors in all,
参观的人数总共是600万。