yéye / yòng / mùjù / bǎ / chángmùbǎn / jùchéng / liǎngduàn / zhǔnbèi / zuò / yíge / shūjià爷爷用木锯把长木板锯成两段,准备做一个书架。Grandpa used a handsaw to cut the long board into two pieces to make a bookshelf.