YOU SAID:

I’ve been waiting for a day like this to come fast as lighting

INTO JAPANESE

私はこのような日が照明のように速く来るのを待っていました

BACK INTO ENGLISH

I was waiting for a day like this to come so fast as lighting

INTO JAPANESE

私はこのような日が照明のように速く来るのを待っていました

BACK INTO ENGLISH

I was waiting for a day like this to come so fast as lighting