Ad unguem
[法] 做得十全十美, 圆满完工
🧩 词语组成解析
ad
[æd]
n. 广告;网球中的优势分advantage. ad in;
🗣️ 情景例句
How's it going?
近况如何？
Waste not, want not.
俭以防匮。
It's seven twenty.
七点二十了。