---James,I'm sorry I used your computer when you were away this morning -----___________

---James,I'm sorry I used your computer when you were away this morning -----___________
---James,I'm sorry I used your computer when you were away this morning -----___________

---James,I'm sorry I used your computer when you were away this morning -----___________
JAMES,对不起,今天早上你离开时我用了你的电脑.
never mind 或that's ok
没关系..

never mind
是要james回答吗？

对不起，詹姆士，今天早上你走后我用了你的电脑。

翻译的话，三楼回答的最好，如果回答的话，一楼的是对的也可以回答，Nothing
/ that's ok 等等，意思是没关系……

Never mind.没关系.