Optimizing phase
[计] 优化阶段
🧩 词语组成解析
[计] 优化, 最佳化
🗣️ 情景例句
He was very helpful to me, remember?
他帮过我大忙， 记得吗？
I haven't the slightest idea.
我一点儿都不知道。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）