wǒ / bǎ / zuì / cháng / yòng / de / shū / fàng / zài / shū / jià / de / dì / yī / céng / ná / qǐ / lái / bǐ / jiào / fāng / biàn我把最常用的书放在书架的第一层,拿起来比较方便。I put the books I use most often on the first shelf, where they are easier to reach.