Sence
abbr. 社会－经济－自然复合生态系统模型（Social-Economic-Natural Complex Ecosystem）
🗣️ 情景例句
No problem.
没问题。
I don't remember where I was then.
我不记得那时我在哪里。
The curious thing was that the lake was not marked on the map.
奇怪的是那个湖没有在地图上标出。