Gmac
abbr. gaining major air-command 获得（或授予）主要的空军指挥权
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
Nothing venture, nothing have.
不入虎穴，焉得虎子。
That might be in your favor.
那可能对你有利。