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
Are you going to be reviewing the show, Mitchell?
你会评论这项展览吗 Mitchell
We must make it clear from the very beginning that competitive quotations are acceptable.
必须一开始就讲清的是，有竞争力的报价可以接受。
' The manager was sympathetic, but he could do nothing.
”经理深表同情，但却无能为力。