我装作一切都无所谓，虽然我已心力交瘁。的翻译：I pretend that everything was fine, although I have be mentally and physically exhausted. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I pretend everything does not matter, though I have physically and mentally exhausted.

I pretend that everything was fine, although I have be mentally and physically exhausted.

I pretend all not to matter, although I have been mentally and physically exhausted.

I pretend to be all the same, although I have been wrenching dilemma.

I pretend that everything was fine, although I have be mentally and physically exhausted.