“参加者”的英语可以翻译为：[计] attendee，[经] participant，participator，sitter-in ...

参加者按年龄分组。Participants were categorized according to age.今年的节日吸引的参加者之多创了纪录。This year's festival attracted a record turnout.这是一场全国性运动，参加者的政治信仰各不相同。It is a national movement and has within it people of all political pe...