问题描述：
英语翻译
The company recorded all salary payments of the year up to December 25th,2012.This
last payment covered the period ending December 23rd (including this date).
没明白covered在这里指什么意思,
The company recorded all salary payments of the year up to December 25th,2012.This
last payment covered the period ending December 23rd (including this date).
没明白covered在这里指什么意思,
问题解答：
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