YOU SAID:
my security acts silently
INTO JAPANESE
私のセキュリティは静かに行動します
BACK INTO ENGLISH
my security acts quietly
INTO JAPANESE
私の警備員は静かに行動します
BACK INTO ENGLISH
my guards act quietly
INTO JAPANESE
私の警備員は静かに行動します
BACK INTO ENGLISH
my guards act quietly
That didn't even make that much sense in English.