Fdi
abbr. 飞行方向指示器（Flight Direction Indicator ）；世界牙科联合会（Federation Dentaire Internationale）
🗣️ 情景例句
Our plans have changed.
我们的计划已经改变。
She showed me her gratitude by inviting me to dinner.
她邀请我吃饭以表示她的感激。
Television cameras and newspapers carried the news to everyone in the country.
电视摄像机和报纸把消息传送到全国。