Prdc
abbr. Polar Research and Development Center <美>（陆军）极地研究发展中心
🗣️ 情景例句
He missed a phone call.
他没接到一通电话。
Wouldn't I know?
我还会不知道吗？
You have to be able to plan your work so that all your jobs will be finished in time.
以便你的工作能及时完成。