YOU SAID:
The teacher did not get fat during the holidays.
INTO JAPANESE
教師は休暇中に脂肪が出なかった。
BACK INTO ENGLISH
The teacher did not have any fat during the holidays.
INTO JAPANESE
教師は休暇の間に脂肪を持たなかった。
BACK INTO ENGLISH
The teacher had no fat during the holidays.
INTO JAPANESE
教師は休暇中に脂肪がなかった。
BACK INTO ENGLISH
The teacher had no fat during the holidays.
That didn't even make that much sense in English.