exercises

锻炼,运动 练习  detail>>

active exercises

主动运动  detail>>

answer to exercises

练习参考答案  detail>>

arithmetic exercises

算术练习  detail>>

assistant exercises

助力运动  detail>>

balance exercises

平衡运动  detail>>

bed exercises

床上运动  detail>>

boat exercises

救生艇操练  detail>>

breathing exercises

呼吸锻炼 呼吸运动  detail>>

climbing exercises

攀登运动  detail>>

combat exercises

战斗演习  detail>>

combined exercises

全能体操比赛  detail>>

comprehensive exercises

综合性的语篇练习  detail>>

conditioning exercises

保健操  detail>>

coordination exercises

协调运动  detail>>