YOU SAID:
i came to see the urethra cactus
INTO JAPANESE
尿道サボテンを見に来ました
BACK INTO ENGLISH
I came to see the urethral cactus
INTO JAPANESE
私は尿道サボテンを見に来ました
BACK INTO ENGLISH
I came to see the urethral cactus
That didn't even make that much sense in English.