Mr Constantinos Kenteris and Miss Katerina Thanou , along with their coach Christos Tzekos, surrendered their accreditations.是什么意思？

Mr Constantinos Kenteris and Miss Katerina Thanou , along with their coach Christos Tzekos, surrendered their accreditations.

肯特利斯和塔努及其教练泽科已递交了相关的鉴定报告.

Mr

abbr. Mister 先生，Master 少爷，Mother 母亲，molecular radius 分子半径；

例句
According to police accounts, Mr and Mrs Hunt were found dead on the floor of their kitchen.
据警方称，亨特夫妇被发现死在家里厨房的地板上。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

Miss

n. （用于姓名或姓之前，对未婚女子的称呼）小姐，女士，失误；v. 漏掉，错过（机会），思念，没遇到；

例句
We were not altogether sure that the comet would miss the Earth...
我们不能完全肯定彗星不会与地球相撞。

Katerina

[女子名] 凯特丽娜 Catherine的变体；

例句
In the final Capriati, the third seed, defeated Katerina Maleeva.
在决赛中，三号种子选手卡普里亚蒂击败了凯特林娜·马莉娃。

along

adv. 一起，向前，进展，到某处；prep. 沿着，顺着，靠着…边；

例句
The helicopter can zip along at about 150 kilometres an hour.
该直升机能以每小时150公里左右的速度疾进。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

their

pron. 他（她，它）们的，在提及性别不详的人时，用以代替 him 或 her；

例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。

coach

n. 教练，（铁路）旅客车厢，长途客运汽车，四轮大马车；vt.& vi. 训练，辅

例句
It is understood he had a blow-up with coach Chris Anderson...
据了解，他和教练克里斯·安德森之间爆发了激烈争吵。

surrendered

n. 电子放单，Telex released；v. 投降( surrender的过去式和过去分词 )，放弃，抛弃；

例句
The president admitted that he did not know of any rebels having surrendered so far...
总统承认据他所知迄今为止还没有反叛者投降。