you are expected to bring your own cake.4227 are expected to

you are expected to bring your own cake.4227 are expected to
you are expected to bring your own cake.4227 are expected to

you are expected to bring your own cake.4227 are expected to
be expected to 被期待做某事; 有望; 可料到; 应该; 被期待做某事
you are expected to bring your own cake.相当于中文“自食其力”的意思.嘎,当然,同一句话,用在不同的情景下,意义会有所不同,基本意思不会变,但也需要联系上下文哦.

应当
整句话意思是 你应该把自己的蛋糕带来

expect 期待期望，这里是被动语态，表明说话人主观上希望“you”做to 后面的这件事情。翻译的时候如果逐字翻译的话是：你被期望带自己的蛋糕来。
意译就是：你应该自己带蛋糕来

意译：你应该
直译： 大家希望你能