动词短语
中文翻译：Unknown
同义词：
['count', 'tally', 'reckon']
例句：
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1.We need to reckon up all the expenses for the trip.
我们需要把所有旅行的费用加起来。
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2.The teacher reckoned up the homework before class.
老师在课前把作业算好了。
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3.She reckoned up her expenses carefully before leaving home.
她离家前仔细地算了算开销。