無地自容;垂頭喪氣;灰溜溜
牛津電影裡 100%
feeling ashamed or unhappy because you have been defeated or punished
I can't go back in there with my tail between my legs.
Glad Teddy's not here to see me running away -with my tail between my legs.
釋義來自《牛津高階英漢雙解詞典》第 9 版