I could have won, but I goofed up.
我本该赢,但我犯了错。
They didn't go to school today, they goofed off downtown instead.
他们今天没去上学,而是在街上闲逛。
She always goofs things up.
她总是把事情搞糟。
He was pretty goofed up that night.
那晚他服用麻醉剂后被搞得昏昏沉沉。
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