我给他办公室打电话但打不通的翻译：I called his Office but I can't get through 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 called his office but to get through

I called his Office but I can't get through

But I give him the office to telephone cannot make a connection

I called to his office but they could not get through

I called his Office but I can't get through