Foc
abbr. 全面作战能力（Full Operational Capability）
🗣️ 情景例句
This is Alexandra Pappas, and this is my grandson Robbie,
这是Alexandra Pappas ，这是我孙子Robbie
An old fox is not easily snared.
老狐狸难得陷罗网。
It's only a party in honor of my birthday.
这只是为了庆祝我的生日而举行的晚会。