Obligatio certa
[法] 特定之债
🧩 词语组成解析
[法] 债, 债权, 债务
🗣️ 情景例句
This has been a long day.
这是个漫长的一天。
Rome was not built in a day.
罗马并非一日可建成；坚持必成。
He can't take a joke.
他开不得玩笑。