早上想吃蛋糕的英文表达可以是 "I want to have cake for breakfast."。这个表达源自英语中的口语用法，在日常生活中常常会用到。
下面是一些英文例句及其中文翻译：
"I'm craving a spce of chocolate cake for breakfast."（我早上想吃一片巧克力蛋糕。）
"Do you want to go out for breakfast? I heard there's a new bakery that serves the best cakes."（你想出去吃早餐吗？我听说有一家新开的面包店供应最好吃的蛋糕。）
"I think I'll have a piece of fruit and a muffin for breakfast today. I had a spce of cake yesterday and I don't want to overdo it."（我想今天早上吃一点水果和一个松饼。我昨天吃了一片蛋糕，所以我不想吃得太多。）
希望这些信息能帮到你！
下面是一些英文例句及其中文翻译：
"I'm craving a spce of chocolate cake for breakfast."（我早上想吃一片巧克力蛋糕。）
"Do you want to go out for breakfast? I heard there's a new bakery that serves the best cakes."（你想出去吃早餐吗？我听说有一家新开的面包店供应最好吃的蛋糕。）
"I think I'll have a piece of fruit and a muffin for breakfast today. I had a spce of cake yesterday and I don't want to overdo it."（我想今天早上吃一点水果和一个松饼。我昨天吃了一片蛋糕，所以我不想吃得太多。）
希望这些信息能帮到你！