illegitimately
adv. 私生地,非法地,不合理地
1. in a manner disapproved or not allowed by custom;
2. of biological parents not married to each other;
He acted illegitimately when he increased the rent fourfold.
他非法地把租金增加到原來的四倍.
This child was born illegitimately.
這個孩子是個私生子.