F-ing
abbr. fucking (slang=copulating) （俚语）性交, 交配, 交尾
🧩 词语组成解析
abbr. 惯性导航与制导（Inertial Navigation and Guidance）；强中子发生器（Intense Neutron Generator）
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
Laugh before breakfast you'll cry before supper.
乐极生悲。
The dream he had had for so many years ended there.
他多年来的幻想从此破灭。