Ad usum
[法] 按照习惯, 按照惯例
🧩 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
Sorry to trouble you, do you have these shirts in any other colors?
麻烦你了，你们有其他颜色的这种衬衫吗？
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
Sure! But why don't you come with me?
当然可以！但你为什么不同我一起去呢？