铸铁怎么焊接不裂缝:I have crossed the oceans of time,to find you翻译下

I have crossed the oceans of time,to find you翻译下 孋 I have to get to the museum before there o'clock.Chould I( )? The idea has crossed me. The idea has crossed me. 1I think the most i----- thing is to have a pen friend.2In my o-----,we shold get home early. i have a appointment with the spring I have you the really fine I have raised the PR 是什么意思 I have been asked to have the tree cut down. I have seen the play.改成I have saw the play.可以吗？