Cdi
abbr. 航向偏差指示器（Course Deviation Indicator）；综合报告索引（Comprehensive Dissertation Index）
🗣️ 情景例句
Feel free to look around.
请随意到处看看。
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
A cat? What's its name?
一只猫？它叫什么名字？