| 1. | Use is a second nature .
习惯是第二天性。 |
| 2. | Custom is second nature
习惯是第二天性。 /习惯成自然。 |
| 3. | Habit is second nature
谚习惯是第二天性。 |
| 4. | These are almost second nature to most programmers
对于大多数程序员来说，这些构造几乎是第二天性（ second nature ） 。 |
| 5. | Second nature to him
这是他的第二天性。 |
| 6. | Habit is second nature
习惯是第二天性 |
| 7. | He had lived all his life in the working - class world , and the camaraderie of labor was second nature with him
他一辈子都在工人阶级环境里生活，对劳动者的同志情谊已是他的第二天性。 |
| 8. | Telling lies is a fault in a boy . an art in a lover . an a accomplishment in a bachelor . and a second nature in a married man
谎言是少年的过失，情人的艺术，光棍的成就和有妇之夫的第二天性。 |
| 9. | Telling lies is fault in a boy , an art in a lover , an accomplishment in a bachelor , and the second - nature in a married man
撒谎是少年的过失、情人的艺术、光棍的成就和已婚男士的第二天性。 |
| 10. | Telling ties is a fault in a boy ， an art in a lover ， an accomplishment in a bachelor ， and second - nature in a married man
说谎是男孩的错误，情人的艺术，单身男人的技能，已婚男人的第二天性。 |
