参加者认真听讲者的发言。

The attendees listened carefully to the speaker.

初次参加者在演讲前很紧张。

The first-timer was nervous before the presentation.

教练特别关注了初次参加者。

The coach gave special attention to the first-timer.

初次参加者很快适应了新环境。

The first-timer quickly adapted to the new environment.

参加者的数量大约是100人。

The approximate number of attendees is 100.

你能给我一份参加者的名录吗？

Can you give me a name list of the participants?

参加者每人都会得到一个徽章。

Each participant will receive a badge.

初次参加者很高兴加入这个团队。

The first-timer was excited to join the team.

活动组织者感谢所有参加者的参与。

The event organizers thanked all the attendees for their participation.

节日组织者放置了路障来引导参加者。

The festival organizers placed barricades to guide the attendees.