Ddi
abbr. 深度偏差指示器（Depth Deviation Indicator）
🗣️ 情景例句
My wife Marilyn, my father and mother,
我太太Marilyn， 我父亲和母亲，
Careful!
小心！
It's no good trying to persuade me. You won't succeed.
劝我没用。你不会成功的。