I'm not a piece of 我不是一块屁股?

I'm not a piece of 我不是一块屁股? Not One's Piece of CakeAnything that is not your piece of cake is something you don't like or is not particularly fond of doing.Italian food is not my piece of cake,Gerald said.I don't thick I would enjoy acting.It's not really my piece of cake,M I'm thirsty .I wantA a glass of water B a piece of bread C a piece of meat D a cake I'll go too.I'm going to get a piece of candy.的中文意思. Was I a piece of medicine for like a piece of music does not break up the 谜语I’m your good friend.I live in a pencil--box.When you take out a piece of paper. A lot of times ,it is the piece I am not looking for that falls into my lap 啥意思 a piece of summer.a piece of 英释汉：I am hungry,I want a piece of cake. 英语翻译2 She was pinning in the gap in that piece of art.3 I'm not used to any of this geekiness. a piece of work a blank piece of take a piece of A piece of a piece of a piece of cake a piece of paper