YOU SAID:

You need a blue key to open this door

INTO JAPANESE

この扉を開くには青い鍵が必要です

BACK INTO ENGLISH

A blue key is required to open this door

INTO JAPANESE

このドアを開くには青いキーが必要です

BACK INTO ENGLISH

You need a blue key to open this door

INTO JAPANESE

この扉を開くには青い鍵が必要です

BACK INTO ENGLISH

A blue key is required to open this door

INTO JAPANESE

このドアを開くには青いキーが必要です