Pems
abbr. pico-electromechanical system 皮[微微]米电子机械系统; Portable Environmental Measuring System 便携式环境测量系统
🗣️ 情景例句
Row. Row.
Row。 Row。
Give a fool rope enough and he will hang himself.
授绳与愚，愚能自傅。
Yes, I'm John Smith.
是的，我是约翰。史密斯。