Esco
abbr. 节能服务公司（Energy Service Company）；联合国教科文组织（Educational, Scientific and Cultural Organization）
🗣️ 情景例句
I haven't seen you for a long time.
很久没见了。
Whatever happens, don't worry.
不管什么事情发生，你都不要担心。
They both started to pick them up again.
她们俩开始把散落的糖捡起来。