1 . exercise
n. 借口;理由exercise n. 锻炼;做操;练习;习题*exhibition n. 展览;展览会
2 . zock
zock 作操zock 做操zoco 做错
3 . do exercises
play rugby打橄榄球do exercises做操Our lessons are very interesting.我们的课非常有意思.
4 . doing exercises
...考察孩子们的观察能力:There are four boys and four girls.They are “做操”(doing exercises)•free talk: How do you like to move?