1. Can I be a member of the school kung fu team?
我可以加入学校的功夫队吗？
还能这样说：
I wonder if I can join in the kung fu team of our school.
Is it difficult for me to join the school kung fu team?
应用解析：
full team 有特别才能的人；气力很大的人；
scratch team 乌合之众；
team up with 与……合作；
relay team 接力队
2. That boy has genuine skill.
那个男孩有真功夫。
还能这样说：
That boy really knows kung fu.
That boy is really skilled in kung fu.
应用解析：
a genuine diamond 真钻石；
a genuine signature 亲笔签字；
a genuine person 诚恳的人；
a genuine breed 纯种
3. Wushu has a long history.
武术有着悠久的历史。
还能这样说：
Wushu has perpetual history.
Wushu has a centuries-old history.
谚语：
Every day of thy life is a leaf in thy history.
生命中的一天就是你历史上的一页。
4. The girls are practicing kung fu for self-defense in modern society.
如今女孩子们为了自卫而练习功夫。
还能这样说：
At present, the girls are learning about kung fu for self-defense.
In order to protect themselves, the girls are practising kung fu.
应用解析：
defend against 保卫；抵抗；
defend from 保卫（使不受伤害）；
defend oneself against enemy 防御敌人；
defend the motherland 保卫祖国