Ufe
abbr. unducted fan engine 没有导流罩的风机发动机，无内外函喷气发动机，无导管风扇
🗣️ 情景例句
He knows everything about the production schedule,
他知道生产进度的一切情况，
I'm going to buy four feet.
我要买四英尺。
and secondly, those whose work and pleasure are one.
第二类人的工作和娱乐是一回事。