YOU SAID:

I hate lettuce, it makes my tummy hurt.

INTO JAPANESE

私はレタスが嫌いで、おなかが痛くなります。

BACK INTO ENGLISH

I hate lettuce and it gives me a stomach ache.

INTO JAPANESE

私はレタスが嫌いで、お腹が痛くなります。

BACK INTO ENGLISH

I hate lettuce and it gives me a stomach ache.