YOU SAID:

I dont understand what this is supposed to do

INTO JAPANESE

私はこれが何をすべきかを理解していない

BACK INTO ENGLISH

I don't understand what this does

INTO JAPANESE

これが何をするのか分かりません

BACK INTO ENGLISH

I don't know what this does

INTO JAPANESE

これが何をするのか分かりません

BACK INTO ENGLISH

I don't know what this does