如过对方说:I can not concentrate on my work these days.我该说什么啊(用英语)

如过对方说:I can not concentrate on my work these days.我该说什么啊(用英语) 如果对方说:I can not concentrate on my work these days.我该说什么啊(用英语) conc. Not if I can help 如题 如题：I can not stand it i am not understand you.表示听不懂对方说什么,能这样说吗 如果我说I know you're not kidding.对方说no.那他到底是kidding还是not kidding. I CAN NOT STAND I can not love I can not i shink i can not he can not see the picture well from hereNeither can not Ineither can Ineither i cannor i can请问选什么啊 原因说下 I can not read 还是i can do not read 哪个对,为什么Can i do not read 还是 can i not read 哪个对，还有上面那个答案 说下哪个对， you can mean that在这里是什么意思在一个特定的情景下,我作了一件事情,然后我感到不安,我对对方说i didn't mean that,然后对方回答说：you can mean that, conc是什么意思 conc.interlocking Crystal,I can not forget i can not read any