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
Look, can you handle this job or not?
考虑一下，你是否能胜任这份工作？
I ate peaches for breakfast yesterday.
我昨天早饭吃的是桃子。
It usually comes in February or March. Summer is often very hot.
通常在2月或3月开始。夏天很热。