百度知道 - 信息提示

你好楼主，参考翻译如下，结果显示，钢铁萌生疲劳裂纹，主要在高压下发生在钢铁表面，低压时发生在钢铁的内部杂质。希望楼主采纳。

很高兴你想通了，当初我就告诉你这不值得，等你高中毕业后来美国找我吧 I am glad that you have gone through what I told you , I told you that it was not deserve you to do so, You can come to America to find me after you finish your middle school graduation I am so happy that you have been convinced about what you are told , I said it to you at that time that it was not worthy to be done by you , you can come to USA to look for me when you have finished your senior high school graduation 2.曾经以为，和你在一起是这辈子最幸福的事，照顾你是我的责任，现在看来，这一切都不值得 I used to think that staying with you is the happiest thing and taking care of you is my duty , now,it seemed to me that all these things are not worthy at all 3.曾经说过的话。。都不记得了吗，带给我的只有失望，伤心。只是我太傻 Didn't you memorize what you've once said ? What you have brought me is nothing but despair, sadness .I am nothing but being too silly /and innocent