非法收入

1.illicitincome  2.illegitimateincome  

非法的英语翻译：

【法】 illegality; illegitmacy; unlawfulness

收入的英语翻译：

earning; include; income; ingather; ingathering; means; receipt; revenue
【医】 admit
【经】 earnings; incomings; proceeds; receive; revenue income; takings