- 生性（天性）使然 +更多解釋...
- nature: n. 1.自然(現象),大自然；自然 ...
- by their nature: 性質而言
- in nature: 本質上; 性質上；實際上
- 更多例句： 下一頁
- By nature trees do rot when they are grown .
- They must have been rarely gifted by nature .
- I was still by nature solicitous to be neat .
- Forster was a venturer by nature .
- He was by nature powerful of thought and sensibility .