我當世博會志願者的目的,英語作文.

題目：

我當世博會志願者的目的,英語作文.

解答：

During the past decade,the Beijing olympcis and Shanghai Expo are the two biggest events held in China.
我是想幫你 寫著寫著,發現字數限制在100字,那我就沒辦法了~