Cka
abbr. conventional Kalman algorithm 常规卡尔曼算法
🗣️ 情景例句
Don't go anyplace unsafe.
别去那些不安全的地方。
It's been 5 years since I last saw you.
我已5年没见你了
Did you find your ticket, sir?
你找到你的票了吗，先生？