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
I'm dead tired by quitting time.
下班时，我都累死了。
I ate peaches for breakfast yesterday.
我昨天早饭吃的是桃子。
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，