Jack shit
01
屁都没有, 什么都没有
used to emphasize the state of insignificance, emptiness, or dissatisfaction
Disapproving
Informal
例子
He worked all day but got paid jack shit.
他工作了一整天，但得到的报酬少得可怜。
I studied for hours, but I still know jack shit about the test.
我学习了几个小时，但对考试还是一无所知。
