Uft
abbr. United Federation of Teachers （美国纽约）教师联合会
🗣️ 情景例句
I was deeply impressed by his speech.
他的演讲给我留下深刻的印象。
Do you have any friends?
你有朋友吗？
Before they were replaced by steamships,
在蒸汽船取代帆船之前。