Task: Translation
Input (Tagalog): Tagalog sentence: Bago Brighton, class field theory ay isang malalim na kilala lamang sa mga misteryo ng ilang mga (sa Britain, lamang ng isang napaka-ilang nga); matapos Brighton, ito ay isang standard na kasangkapan ng matematika, magagamit sa anumang mga propesyonal.
Output (English): Before Brighton, class field theory was a recondite mystery known only to a few (in Britain, only a very few indeed); after Brighton, it was a standard tool of mathematics, available to any professional.