Naturalis obligatio
[法] 自然債務
?? 詞語組成解析
[醫]（拉）天然的，自然的
[法] 債, 債權, 債務
??? 情景例句
My father would like me to go there.
我爸爸希望我去那兒。
It's foggy this afternoon.
今天下午霧很大。
Have you ever put your trousers in the washing machine and then remembered there was a large bank note in your back pocket?
你有沒有把褲子塞洗衣機，然后又想在褲子的后兜有一張大面值的紙幣？