Ivy must be a glutton for punishment.

艾威肯定是个不怕受罚的人。

He is a glutton for punishment and hard work.

他是一个对惩罚和辛苦无所畏惧的人。

That's the third time you've worked late this seek for no extra pay— you seem to be a glutton for punishment.

那是你本周第三次加班，而无额外报酬——你似乎是一个不怕吃苦头的人。