1. Here's a piece of cake and a small coffee for you, sir. 先生，这是给您的一块蛋糕和一小杯咖啡。
2. It is a piece of cake. 这是小菜一碟。
3. I also learned some useful sentences like "It's a piece of cake" or "It serves you right". 我还学到了一些有用的句子，比如“这是小菜一碟”或“你罪有应得”。
4. She encouraged the class not to stress or even study, promising that, "It is going to be a piece of cake". 她鼓励全班同学不要紧张，甚至不要复习，并承诺说：“考试将会很容易”。
5. To hear Sandra and Britney tell it, raising a kid on their "own" (read: with round-the-clock help) is a piece of cake. 听听桑德拉和布兰妮说的，自己“一个人”（注：在全天候有人帮助的情况下）养孩子非常容易。
