YOU SAID:

i moved to germany for a year when i was 16

INTO JAPANESE

私は16歳のときに1年間ドイツに引っ越しました

BACK INTO ENGLISH

I moved to Germany for a year when I was 16

INTO JAPANESE

16歳の時に1年間ドイツに引っ越しました

BACK INTO ENGLISH

I moved to Germany for a year when I was 16