Fac
abbr. 空军前进引导员（forward air controller）；联邦咨询委员会（Federal Advisory Council）；联邦航空委员会（Federal Aviation Commission）
🗣️ 情景例句
So, what do you think you're going to do?
那么你打算怎么办呢？
My name is Thomas.
我叫汤姆斯。
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。