她下载所需要的软件，在网上校园图书馆查询资料，把完成的作业通过邮件交给老师。
She downloads the software she'll need, seeks help from an online school librarian and emails the finished work to her teacher.
她下载所需要的软件，在网上校园图书馆查询资料，把完成的作业通过邮件交给老师。
She downloads the software she'll need, seeks help from an online school librarian and emails the finished work to her teacher.
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