YOU SAID:

When I was young, my mother used to sing.

INTO JAPANESE

私が幼い頃、母はよく歌っていました。

BACK INTO ENGLISH

When I was little, my mother used to sing a lot.

INTO JAPANESE

私が小さい頃、母はよく歌っていました。

BACK INTO ENGLISH

When I was little, my mother used to sing a lot.