Ecos
abbr. 嵌入式可配置操作系统（Embedded Configurable Operating System）；扩展式通信操作系统（Extended Communication Operating System）
🗣️ 情景例句
Aren't you excited about that?
你不感到兴奋吗？
I'll be ready in a few minutes.
再过几分钟就好了。
Han Meimei, please look after the twins today.
韩梅梅，今天请照顾两姐妹。