每日英语俚语11: 不自量力 (mp3和文本下载)
2017-03-12来源:和谐英语
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bite off more than one can chew
过份高估自己；不自量力；承担超乎个人能力的事；不能胜任于某事
The CEO concedes he bit off more than he could chew.
这位CEO承认他太不自量力。
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