YOU SAID:

They did surgery on an egg.

INTO JAPANESE

彼らは卵を手術しました。

BACK INTO ENGLISH

They operated on eggs.

INTO JAPANESE

彼らは卵を操作しました。

BACK INTO ENGLISH

They manipulated the eggs.

INTO JAPANESE

彼らは卵を操作しました。

BACK INTO ENGLISH

They manipulated the eggs.