Obligatio naturalis
[法] 自然债务
🧩 词语组成解析
[法] 债, 债权, 债务
[医]（拉）天然的，自然的
🗣️ 情景例句
Is something bothering you?
有什么事烦你吗？
Cindy's sister is coming to stay with her a week from tomorrow.
辛迪的妹妹从明天起一个星期以后将过来和她住在一起。
But it's great! We're together most of the time.
但是好极了！大多数时间我们在一起。