Ecr
abbr. 紧急战斗的准备状态（Emergency Readiness）
🗣️ 情景例句
We get our friends to roll their sleeves up and get to work.
我们召集我们的朋友共同卷起袖子来做。
No one (or man) is born wise or learned.
人非生而知之者。
I seldom have any difficulties.
我很少碰到困难。