Sdr
abbr. 国际货币基金组织的特别提款权（special drawing rights）；计数据记录器（Statistical Data Recorder）；系统定义记录（System Definition Record）
🗣️ 情景例句
Yes. I know I must seem silly.
是的，我知道我看来一定很可笑。
If they say you are good, ask yourself if it be ture.
若有人称赞你，要自问对不对。
Duck, and like them the pigeons, are endowed with such-like muscles, that are a good part of the weight of the bird,
野鸭及它们相似的鸽子有天赋的钢铁般的肌肉，占了体重的很大一部分。