Dnf
abbr. 未完成（did not finish）
🗣️ 情景例句
It's not necessary to whisper, Harry.
没有必要压低声音说话， Harry。
Move over!
坐过去一点！
Although Campbell reached a speed of over 304 miles per hour,
尽管坎贝尔达到了每小时超过304英里的速度，