<entry> <ent_seq>1948810</ent_seq> <k_ele> <keb>練習問題</keb> </k_ele> <r_ele> <reb>れんしゅうもんだい</reb> </r_ele> <trans> <trans_det>exercises</trans_det> <trans_det>practice problem</trans_det> </trans> </entry>