Ddi
abbr. 深度偏差指示器（Depth Deviation Indicator）
🗣️ 情景例句
Do you still live there?
你现在还住那儿吗？
It's a small world.
世界真小！
The expensive shops in a famous near Piccadilly were just opening.
皮卡迪利大街附近的一条著名拱廊街道上，几家高档商店刚刚开始营业。