YOU SAID:

I wish I could remember what it looked like

INTO JAPANESE

私はそれが何のように見えたか覚えていればいい

BACK INTO ENGLISH

I only need to remember what it looked like

INTO JAPANESE

私はそれがどのように見えるのか覚えておく必要があります

BACK INTO ENGLISH

I need to remember how it looks

INTO JAPANESE

見た目を覚えておく必要がある

BACK INTO ENGLISH

It is necessary to remember the appearance

INTO JAPANESE

外観を覚えておく必要があります

BACK INTO ENGLISH

It is necessary to remember the appearance