YOU SAID:
I will kill everybody in this room one by one.
INTO JAPANESE
私はこの部屋一つずつでみんなを殺すでしょう。
BACK INTO ENGLISH
I will kill everyone in this room one at a time.
INTO JAPANESE
私は一度に 1 つこの部屋の皆を殺します。
BACK INTO ENGLISH
I at once kill everyone in this room the one.
INTO JAPANESE
私はすぐにこの部屋に誰も 1 つを殺します。
BACK INTO ENGLISH
I quickly kills the one who in this room.
INTO JAPANESE
私はすぐに 1 つを殺す人この部屋で。
BACK INTO ENGLISH
I kill soon one person in this room.
INTO JAPANESE
私はこの部屋ですぐに人を殺します。
BACK INTO ENGLISH
I now kill people in this room.
INTO JAPANESE
私は今、この部屋に人を殺します。
BACK INTO ENGLISH
Me now kill people in this room.
INTO JAPANESE
私は今、この部屋に人を殺します。
BACK INTO ENGLISH
I will kill people in this room now.
INTO JAPANESE
私は今この部屋にいる人々を殺します。
BACK INTO ENGLISH
I will kill people in this room now.
Okay, I get it, you like Translation Party.