Pmu
abbr. performance monitoring unit 性能监测器; 性能监控装置; physical mockup 实体模型; productive man work unit 生产人工单元
🗣️ 情景例句
Don't mention it.
没事儿。
Do i need a reservation to go by ship?
我坐船去需要预订吗？
What do the farmers do with your machines?
农民用机器做什么呢？