名词
中文翻译：点名系统
同义词：
['roll call system', 'roll-call system', 'roll-call system']
例句：
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1. The teacher used a chitsystem to keep track of attendance.
老师使用点名系统来记录出勤情况。
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2.During the exam, students were required to use a chitsystem to record their answers.
考试期间，学生被要求使用点名系统来记录他们的答案。
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3.The school implemented a new chitsystem to improve student participation.
学校实施了一个新的点名系统以促进学生的参与度。