YOU SAID:
Rhino has Crescent Knives.
INTO JAPANESE
サイはクレセント ナイフです。
BACK INTO ENGLISH
Sai is a Crescent knife.
INTO JAPANESE
ナイフがない。
BACK INTO ENGLISH
There are no knives.
INTO JAPANESE
ナイフがない。
BACK INTO ENGLISH
There are no knives.
That didn't even make that much sense in English.