YOU SAID:
I read Twilight when I was 10
INTO JAPANESE
10歳のときにトワイライトを読みました
BACK INTO ENGLISH
I read twilight when I was 10
INTO JAPANESE
10歳のときにミステリーを読みました
BACK INTO ENGLISH
I read mystery when I was 10
INTO JAPANESE
私は10歳のときに謎を読みました
BACK INTO ENGLISH
I read a mystery when I was 10
INTO JAPANESE
私は10歳のときに謎を読みました
BACK INTO ENGLISH
I read a mystery when I was 10
You've done this before, haven't you.