實用口語:如何說"很努力地"

15. work one's butt off 很努力地(做一件事)

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A: I can't believe all my work is gone just like this. I've worked my butt off on this all day.
A: 我不敢相信我的心血就這樣丟掉了!我今天整天辛辛苦苦都在搞這個!
B: What happened? Computer crashed?
B: 怎麼啦? 計算機當了嗎?

發現美語裏不少口語都跟"butt"(屁屁)有關, 這裏的"workone's butt off" 也是。還有一個"freeze one's butt off"(冷得把屁屁凍僵)也是喔!