数词
中文翻译：第四十的
同义词：
['fourteenth', 'fourteenth']
例句：
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1.The fortieth day of the month is always a busy one.
每个月的第40天总是特别忙。
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2.We need to find the fortieth floor in this building.
我们需要找到这栋楼的第40层。
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3.She was the fortieth student to graduate from high school.
她是第40个从高中毕业的学生。