刘练明 Nick Lau

明星训练集锦 john berry

明天排练好 Rehearsal better tomorrow ; Good rehearsal tomorrow ; Rehearsal fine tomorrow

精明干练 keen-witted and capable ; competent

明暗练习 VII

及练兴明 Xingming Lian

发明训练营 Crazy Machines Inventor Training Camp

说明作业练习题 workbooks that you

精明老练 know the score

额外练习说明 additional exercise instructions