1·Such an illegal act should not be treated lightly.
这样的违法行为不可等闲视之。
—— 《新英汉大辞典》
2·Law evasion is an illegal act.
法律规避是一种违法行为。
3·What you did is an illegal act.
偷东西是违法的。
4·He called it an unprecedented illegal act.
他说，这是史无前例的非法行为。
5·A contract cannot arise out of an illegal act.
违法行为不能构成合约。
6·It was an illegal act and will lead to your arrest.
这是非法行为，足以将你送入监狱。
7·Tax illegal act is the legal manifestation of tax loss.
税收违法行为是税收流失的法律表现。
8·Despite his illegal act, few people think badly of him.
尽管他干了违法的事情，但很少有人认为他不好。
9·Safety production not by luck, illegal act recklessly kills life.
安全生产勿侥幸，违章蛮干要人命。
10·To lure into performing a previously or otherwise uncontemplated illegal act.
哄骗某人不经过周密考虑而做出非法行为。