YOU SAID:
tophylthreonylserylalanylprolylalanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylala
INTO JAPANESE
tophylthreonylserylalanylprolylalanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylala
BACK INTO ENGLISH
tophylthreonylserylalanylprolylalanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylala
INTO JAPANESE
tophylthreonylserylalanylprolylalanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylala
BACK INTO ENGLISH
tophylthreonylserylalanylprolylalanyltitinmethionylglutaminylarginyltyrosylglutamylserylleucylphenylala
You've done this before, haven't you.