有两种定义活动参与者的方式。

There are two ways to define the activity participants.

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活动参与者必须穿着万圣节服饰进场；

This is a costumes party, guess must wear costumes.

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作为活动参与者之一，我感到沉浸其中并身心愉悦。

I take personal joy in being part of these activities.

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其他参与者说他们觉得这一活动可以让情感得到释放。

Other participants said they found the event emotionally liberating.

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这个最简单的活动说明了e - Commerce安全中最主要的4个参与者。

This simple activity illustrates the four major players in e-Commerce security.

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为这些活动提供特别折扣来激励更多的参与者！

Offer a special discount as an incentive!

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感谢参加本次活动所有参与者！

Thank all the participants of this activity!

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感谢参加本次活动所有参与者！

Thank all the participants of this activity!

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