YOU SAID:
i wanna lick a bannana
INTO JAPANESE
bannana を舐めたいです。
BACK INTO ENGLISH
you want to lick the bannana.
INTO JAPANESE
あなたは、bannana をなめるしたいと思います。
BACK INTO ENGLISH
Lick the bannana you'd like.
INTO JAPANESE
たい bannana をなめます。
BACK INTO ENGLISH
Want to lick a bannana.
INTO JAPANESE
なめる、bannana をしたいです。
BACK INTO ENGLISH
Want to lick a bannana.
That didn't even make that much sense in English.