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
So, are there any major cultural differences between our two nations?
我们两国间有什么大的文化差异吗？
You can't make bricks without straw.
没有稻草，制砖难搞。
My cousin, Harry, keeps a large curiously-shaped bottle on permanent display in his study.
我的堂兄哈里在他的书房里一直摆着一只形状古怪的大瓶子。