Ppg
abbr. 聚丙二醇；脉冲程序发生器（ programme pulse generator）；每加仑脉冲数（Pulses Per Gallon）；聚醚
🗣️ 情景例句
who really needs to be wearing a tuxedo,
真正需要穿燕尾服的人，
So if anyone here is interested in computer and computer software, please let me know.
所以这里如果有人对电脑和电脑软件感兴趣，请告诉我。
No, thank you.I don't like milk in my coffee.I like black coffee.
不了，谢谢。我不喜欢咖啡中放牛奶，我喜欢咖啡。