求英语翻译：准备和协助组织主要活动.

求英语翻译：准备和协助组织主要活动.
求英语翻译：准备和协助组织主要活动.

求英语翻译：准备和协助组织主要活动.
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准备和协助组织主要活动.
Prepare and help organize key/main events.
或Prepare and help organize key/main activities.

assist in organizing the main activities

to prepare for and help to organize the main activities

prepare and assist main activities of the group

Prepare and assist the main activities of the Organization

Prepare and assist the main activities of the Organization.