形容词
中文翻译：三倍的
同义词：
['triple', 'treble例句：1. The threefold increase in sales is a significant achievement.（销售额的三倍增长是一个重大的成就。）2. The teacher gave the students threefold attention to their work.（老师对学生的工作给予了三倍的关注。）3. The company plans to triple its workforce in the next five years.（该公司计划在未来五年内将其员工人数增加三倍。）']
例句：
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1. The threefold increase in sales is a significant achievement.
销售额的三倍增长是一个重大的成就。
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2. The teacher gave the students threefold attention to their work.
老师对学生的工作给予了三倍的关注。
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3. The company plans to triple its workforce in the next five years.
该公司计划在未来五年内将其员工人数增加三倍。