YOU SAID:
No running in the halls!
INTO JAPANESE
ホールで走らない!
BACK INTO ENGLISH
He will not run in the Hall!
INTO JAPANESE
彼はホールでは実行できません!
BACK INTO ENGLISH
He cannot run in the Hall!
INTO JAPANESE
彼はホールで実行できません!
BACK INTO ENGLISH
He cannot run in the Hall!
Come on, you can do better than that.