Ecr
abbr. 紧急战斗的准备状态（Emergency Readiness）
🗣️ 情景例句
Sorry about that, let me know if there's any way I can make it up to you.
我很抱歉，有什么能补偿的话请告诉我，我会尽力帮忙的。
I have to go now.
我必须走了
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，