日积月累学口语:腿脚并用 妙语连珠 腿脚|意想不到|英文|表达

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k a leg! 祝你好运！

head over heels in love 爱得神魂颠倒

cold feet 沮丧；临阵退缩

off on the wrong foot 出师不利，起步便错

an arm and a leg 价格非常昂贵

6. have an affair with someone 与某人有一腿

timer 劈腿