英语翻译先看下这几句有没有问题,包括时态啊什么的.I can not believe my eyes!8 Gold Me

You are the most great swimmer in the world. --> You are the greatest swimmer in the world.
Translation:
I believe that you've paid so much exertion.It must be the best positive for you to let your dreams come true with 8 gold medals by your own!And I believe that your strength must be stronger & stronger!
-->Note:
pay exertion:付出努力.
dreams come true:梦想成真.
by one's own:靠某人自己.
另外吖..你说的np.是no problems的意思.即不用谢.^.^
那么.
LZ加油哈.!

我不能相信我的眼睛！！8面金牌！！除了你没有人能做到了
你是世界上最厉害的游泳健将！
I BELIEVE YOU HAVE TRY IN VEIN,
REALIZING THE DREAM TO GET 8 PIECES OF MEDAL IS THE BEST OF YOU.
I BELIEVE THAT YOUR STRENGTH WILL BE INCREASING STRONG
NP = NO PROBLEM 没问题

the most great 改为 the greatest

I believe that you have also paid much effort. It's the best proof to realize your dream of getting 8 piece of gold medal ! I believe that your strength definitely will be more and more strong.

我不能相信我的眼睛！ 8枚金牌！没有人能这样做，除了你！
在世界上你是最伟大的游泳选手！
I believe you have to pay a lot of effort. Realizing his dream get eight gold medals is certainly the best to you! I believe that your strength will be increasingly strong.