YOU SAID:

the first time a door is opened, it is a new door

INTO JAPANESE

初めてドアが開かれるとき、それは新しいドアです

BACK INTO ENGLISH

The first time a door is opened it's a new door

INTO JAPANESE

初めてドアを開けた時、それは新しいドア

BACK INTO ENGLISH

The first time you open a door, it's a new door

INTO JAPANESE

初めてドアを開けた時、それは新しいドア

BACK INTO ENGLISH

The first time you open a door, it's a new door