Olse
abbr. ordinary least square estimator 常规最小二乘方估算器
🗣️ 情景例句
Well. It will be up immediately.
好，立即给你送去。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。
Hello! Where are you from?
你好，你是从哪里来的？