帮忙翻译一下:我不是个随便的人,可我随便的时候不是人(CtoE)

I am not a casual man,yet I am not a man when I at will.
第二个随便应该是动词 呵呵

I am not a casual man. But I am not a man when I am casual.

我不是个随便的人,可我随便的时候不是人
I am not a casual man. But I am not a man when I'm casual.

I am not a casually person, but at the casually time I am not a person

i am not a cheap person, but i am not a hunman being when i am cheap.
用cheap表示随便会好很多

I am not casual person , may be not person when I am casual.