a. contrary to or prohibited by or defiant of law
s. not morally right or permissible
s. having no legally established claim
a. 非法的, 不正当的
[法] 不法, 不法的, 非法的
1. The police arrested him for making unlawful entries into private property.
警察因他非法进入私人财产而逮捕了他。
2. It is unlawful to drive without a valid driver's license.
没有有效驾驶执照是违法的。
3. The company faced penalties for engaging in unlawful business practices.
该公司因从事非法商业行为而面临罚款。