Ofc
[医][=occipitofrontal circumference]枕额周缘
🗣️ 情景例句
If I marry you, there are going to be some ground rules.
要我嫁给你，有一些基本前提。
Let me think it over,and I'll let you know later.
让我考虑一下，回头再告诉你吧。
The doctor began to operate on the boy.
医生开始给那个男孩动手术。