Prdc
abbr. Polar Research and Development Center <美>（陆军）极地研究发展中心
🗣️ 情景例句
Of course, I'll visit at least once a year, maybe more.
当然，我最少每年会来拜访一次，也许更多次。
Truth may be blamed,but shall never be shamed.
真理可能会被责难，但绝不会受羞辱。
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。