Pfd
abbr. 程序流程图（Process Flow Diagram）；主飞行显示（Primary Flight Display）；个人漂浮设备（Personal Flotation Device）
🗣️ 情景例句
I'd like to have this check turned to cash.
我想将这张支票换成现金。
We are very interested in your printed pure silk scarves, could you give us some idea about your price?
我们对贵方的印花真丝围巾很感兴趣，请介绍一下贵方的价格好吗？
the fear of death is somewhat abject and ignoble.
如果怕死；就有点儿可怜又可鄙。