我必须使用代理服务器才能登录imageshack。的翻译：I have to use a proxy server to log on ImageShack. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I have to use a proxy server to log imageshack.

I have to use a proxy server to log on ImageShack.

I must use the proxy server to be able to register imageshack.

I need to use a proxy server can log on imageshack.

I have to use a proxy server to log on ImageShack.