Dcor
abbr. Defense Committee on Research (USAF) 防御研究委员会（美国空军）
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
Who loseth liberty loseth all.
失去自由即失去一切。
We were so excited, my brother and I, that we did not get to sleep until very late.
我们太激动，以至于我和我弟到很晚才睡得着。