Olse
abbr. ordinary least square estimator 常规最小二乘方估算器
🗣️ 情景例句
She liked Pete, and they went to dances together.
她喜欢Pete， 他们也一起去跳舞。
Can you tell me what time Mr. chen will be back ?
你能否告诉我陈先生何时会回来？
While early settlers had killed bison for food, now the killing became more widespread.
早期的殖民者只是以杀野牛为食，这时屠宰野牛就更为广泛了。