用a peace of a cake 帮忙造个简单的句子吧.急用额```

用a peace of a cake 帮忙造个简单的句子吧.急用额``` a cake a cake of soap a piece of cake A piece of cake a piece of cake a piece of cake Just a piece of cake! a cake with lots of a p--------- of cake和a b---------of rice帮我英语补充完整吗? 短暂的平静是a minute of peace,a quarter of peace还是a moment of peace? a spirit of peace怎么翻译 green is a color of peace a cake a piece of cake看到网上都说 it is a piece of cake .都用单数的那有没有 other things are a piece of cake或the others are pice of cake 这种用法? a piece of cake啥意思 It's a piece of cake A piece of cake.美国俚语意思 a piece of cake啥意思