YOU SAID:

Then I suggest you take extra care, Mr Potter. Loss of limb will not excuse you.

INTO JAPANESE

それなら気をつけてポッターさん手足を失っても言い訳にはならない。

BACK INTO ENGLISH

Then be careful, Mr. Potter. Losing your limbs is no excuse.

INTO JAPANESE

じゃあ気をつけてポッターさん手足を失うのは言い訳にならない。

BACK INTO ENGLISH

Then be careful, Mr. Potter. Losing your limbs is no excuse.