动物: animal...
报警: to sound an alarm, to report sth to the police...
违反: to violate (a law)...
关: (surname), mountain pass, to close, to shut, to turn off, to concern, to involve...
算了: let it be, let it pass, forget about it...
网址: website, web address, URL...
扩散: to spread, to proliferate, to diffuse, spread, proliferation, diffusion...