attender
n. 出席者；按规定常到的人；常客
复数 attenders
例句
He was a regular attender at the opera.
他是歌剧院的常客。
《柯林斯英汉双解大词典》
She's a regular attender at evening classes.
她按时上夜校学习。
《牛津词典》
She's a regular attender at '.
她上夜校一贯按时出席。
