跟我回北京的英文

1.when I came back to beijing2.I will try my best to do well in my job.合：I will do my best to do well in my job when I have came back to beijing.和一块时，主将从现。

I have been back in Beijing for some time.~~~~~~~~~~～～~~~~祝你进步，如对你有帮助，请及时采纳~~~~~~~~~~~~~~~~

I have been back in Beijing for some time.祝你开心。

1.当我回到北京的时候。英语翻译为：When I return to Beijing's time.2.我会尽最大努力做好自己的工作。英语翻译为：I can completely complete own greatly diligently work.如果你是2句话连在一起翻译，那应该是这样翻译的：When I return to Beijing's time, I can completely complete own greatly diligently work.或者是：I would try my best to work while being back Beijing. 当然，以后如果有这类问题，请发到我邮箱：谢谢！

I go back to Beijing

I arrived in Beijing on 4th.

假如这两个要写成一句话：就是i would try my best to work while being back beijing. 里面的try my best也可以用do my best。 如果这个句子分成两句的话，就不能用这种有关联的结构。 如果是单句：1.when i come back beijing 2.i will try my best to perform my duty.

I came back Beijing on 4th.这就是英文译文。

I have been back to Beijing for a while.那样不行，因为come是一个非延续性动词，后面不可以接一段时间，必须要换成延续性动词be