YOU SAID:
they're putting that in a petri dish
INTO JAPANESE
彼らはそれをペトリ皿に入れています
BACK INTO ENGLISH
They are putting it in a petri dish
INTO JAPANESE
彼らはそれをペトリ皿に入れています
BACK INTO ENGLISH
They are putting it in a petri dish
Well done, yes, well done!