| 释义 |
fall be.hind (obj)v prepto fail to do (something) fast enough or on time落在…后面，不能按时完成We have fallen hopelessly behind schedule. [T]我们没有希望按时完成计划了。He was ill for six weeks and fell behind with his schoolwork. [I]他病了六个星期，学校的功课落下了。I've fallen behind with the mortgage payments. [I]我拖欠了该偿付的抵押贷款。
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