Sted
abbr. 同步变迁等价分解（synchronous transition equivalent decomposition）；受激发射损耗
🗣️ 情景例句
Good morning, Ellen.
早安， Ellen。
Congratulations on your good luck.
我恭喜你好运。
There are four seasons in the year here--spring, summer, autumn and winter.
这儿一年有四季--春、夏、秋、冬。