上周星期六，我参加了学校的志愿者活动。我们首先参加了博物馆，那里有许多

上周星期六，我参加了学校的志愿者活动。我们首先参加了博物馆，那里有许多可爱的鸟，听说了一些有关鸟的有趣故事，举办了以爱护鸟类为主题的聚会，帮公园打扫卫生，为公园树苗采购进行募捐活动，这是很有意义的一天，虽然很累，但很高兴

Last Saturday, I took part in the school's volunteer activities. We first attended the museum, where there were many lovely birds, heard some interesting stories about birds, held a party with the theme of caring for birds, helped clean the park, and carried out fund-raising activities for the purchase of saplings in the park. It was a very meaningful day. Although I was tired, I was very happy

Last Saturday, I took part in the school volunteer activities. First of all, we went to the museum, where there were many lovely birds, heard some interesting stories about birds, held a party with the theme of caring for birds, helped the park clean up and raised money for the purchase of saplings in the park. It was a very meaningful day, though very tired, but very happy.