らいかいしゃ

来会者
attendance
those present

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らいかいしゃ【来会者】

an attendant; 〈集合的に〉 the attendance; those present.

●多数[少数]の来会者 a large [small] attendance.

●多数の来会者があった. There was a large attendance [audience] at the meeting. | The meeting was very well attended.

●来会者に謝辞を述べる thank those present for their attendance.