YOU SAID:
have you seen my lemons
INTO JAPANESE
私のレモンを見たことがあります。
BACK INTO ENGLISH
I have seen my lemon.
INTO JAPANESE
私はレモンを見た。
BACK INTO ENGLISH
I saw lemon.
INTO JAPANESE
私はレモンを見た。
BACK INTO ENGLISH
I saw lemon.
That didn't even make that much sense in English.