Question

英语翻译，要人工翻译的！

我已经联系过了，目前他正在国外，具体合作事宜需要等他回国后商谈

Answer 1

请看正确翻译：
I have contacted to find that he is abroad now.The specific things are to be talked about when he is back home.

Answer 2

I have contacted to find that he is abroad now.The specific things are to be discussed about when he is back.

Answer 3

I've contacted him but he's abroad now, the details about the cooperation will be discussed later after he comes back.

Answer 4

I've contacted him but since he's abroad, the details about the cooperation will be discussed later after he comes back.