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
I wouldn't call that tall.
我不觉得这样算高。
I'm calling to say goodbye.
我大电话向你告别来了。
We are trying to collect money for a wildlife project.
我们正在设法募集资金搞一个野生动物项目。