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
It's almost lunchtime, and no fish yet.
差不多到午餐时间了， 还没钓到鱼。
Shall we go to the cinema?
我们去看电影好吗？
We're going to a really nice place down by the river. It's a good place for a camp and there's plenty of shade under the trees.
我们要沿河去一个很好玩的地方。那是个很好的宿营地，有很多树阴凉。