Msei
abbr. mean square error inefficiency 均方误差低效率
🗣️ 情景例句
It's me, Grandpa.
是我， 爷爷。
No longer pipe, no longer dance.
运不逢时，事不得意。
He was in car number fifteen.Five other cars were just behind him.
他在第15号车里，其他5辆汽车跟在他后面。