KaKa's Chinese friend, Ruan Xiancheng came to KaKa's school.是什么意思？

KaKa's Chinese friend, Ruan Xiancheng came to KaKa's school.

卡卡的中国朋友, 阮先铖来到了卡卡的学校.

Chinese

n. 中国人，华人，中文，汉语；adj. 中国的，中国人的，中国话的，中文的；

例句
In the process of their careful watching and recording the celestial movements the Chinese provided valuable and interesting information for succeeding generations.
古代中国人在仔细观察、认真记录天体运动的过程里，为后代留下了宝贵而又有趣的资料。

friend

n. 朋友，友人，资助者，助手，近亲；v. <诗>与…为友；

例句
She came in for a coffee, and told me about her friend Shona...
她进来喝了杯咖啡，并向我谈起了她的朋友肖纳。

came

v. 来( come的过去式 )，到达，达到（认识、理解或相信的程度），出生；

例句
She came in for a coffee, and told me about her friend Shona...
她进来喝了杯咖啡，并向我谈起了她的朋友肖纳。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

school

n. 学校，上学，学院，群；vt. 训练，锻炼，教育，教导，约束，给…上学；

例句
I was terrible at school and left with few academic qualifications...
我的学习成绩一塌糊涂，离校时几乎没有学历。