Upf
abbr. unilateral pulmonary function 单侧肺功能; user port function 用户端口功能; universal picture format 通用图像格式; United Plastic Fabricating 塑料制品制作联盟
🗣️ 情景例句
You screwed up.
你搞糟了。
One may sooner fall than rise.
跌倒容易爬起难。
Early next morning, she saw a light ahead.
第二天凌晨，她看到前方有灯光，