Ad unum
[法] 直到最后一个
🧩 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
Her enthusiasm died away.
她的热情逐渐消失了。
How often did I tell you to speak clearly?
我告诉你多少次要讲清楚?
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。