jīn tiān / shì / Mǎ lǐ ào / de / shēng rì / wǒ men / wèi / tā / zhǔn bèi / le / dàn gāo

今天是马里奥的生日，我们为他准备了蛋糕。

Today is Mario's birthday, and we have prepared a cake for him.