ignorance of the law is no excuse for breaking it

US /ˈɪɡ.nər.əns əv ðə ˌlɔː ɪz noʊ ɪkˈskjuːs fər ˈbreɪ.kɪŋ ɪt/
"ignorance of the law is no excuse for breaking it" picture
1.

不懂法不能成为违法的借口