英語翻譯
I knew little about English when I first came to America．So I went to a language school every day to English．One day,during the break,I asked one of my classmates a question．When I tanked her for it,she said," ．It's a piece of cake．"I thought to ,"She wants a piece of cake?"So I said to her,"I haven't taken any piece of with me today．What about a piece of biscuit "
She looked at me in surprise and then smiled．She knew that I hadn't understand her．She said,"What I mean is no problem．"Then I began to learn that" a piece of cake" is not only a piece of cake,but also means a thing that is very easy．