YOU SAID:

When big brother does something right.

INTO JAPANESE

お兄さんが正しいことをしたとき。

BACK INTO ENGLISH

When your brother does the right thing

INTO JAPANESE

お兄さんが正しいことをしたとき

BACK INTO ENGLISH

when your brother does the right thing

INTO JAPANESE

あなたの兄弟が正しいことをしたとき

BACK INTO ENGLISH

when your brother does the right thing