Ainda não temos significados para "become a bookworm".
1But the little boy had too quick a spirit of life to be in danger of becoming a bookworm himself.
2Why, we all knew that after the passing away of our mother he became a bookworm, reading very often by candlelight until morning.
3Oh, if you cannot distinguish between becoming a bookworm and talking seriously once in a way, there is no more to be said!