求翻译：有位性格内向的朋友在在班委选举中，从班长、副班长、学习委员，一个个竞选下来，最后第八次上台竞聘，成功选上了宣传委员。是什么意思？

One introverted friends in the class leadership election, from squad leader, deputy team leader, study members, one by one down the campaign, the last competition for the eighth stage, the success of members elected on the publicity.

There is a bit shy of our friends in the election for members in the classes, from his squad members, deputy prefect, learning, and one by one, and finally the 8 candidates competing for employment, which came at the successful elections, member of publicity.

Has the disposition introversion friend in to elect in Ban Wei, from class leader, the assistant squad leader, commissary in charge of studies, one all campaigns for, finally eighth time comes on stage competes hires, the success elected propaganda committee member.

Introverted friend class Committee elections, from members of the squad leader, Deputy team leader, learning, and one by one campaign, the last eighth stage competition, successfully elected members of the advocacy.

One introverted friends in the class leadership election, from squad leader, deputy team leader, study members, one by one down the campaign, the last competition for the eighth stage, the success of members elected on the publicity.