Sfe
abbr. surface-energy 表面能; safety function earthquake 地震安全功能; stacking fault energy 堆垛层错能量; seller-furnished equipment 卖方提供的设备
🗣️ 情景例句
Hello, sir.
您好，先生。
This is my second trip to the United States, and I really enjoy staying here.
这是我第二次美国之行，我很喜欢这里。
How do they compare to last year's?
与去年的相比怎么样。