Elc
abbr. extra low carbon 极低碳的; extra-low carbon 超低碳
🗣️ 情景例句
No problem. I'm glad to help.
小事情，我很高兴这样做。
As soon as she quit the room he returned to it.
她刚离开房间，他回来了。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。