Qi
abbr. 质量指标（Quality Index）
🗣️ 情景例句
They get better and better.
它们越来越好。
A fault confessed is half redressed.
承认错误，等于改正一半。
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形状各异，大小不一的饼干陆续送到工厂。