在9月27号，生产制造黑莓的加拿大动态研究公司以发布playbook来宣布进入平板电脑市场的计划，并且将在2011推出palybook.

became the latest to announce plans for a tablet when it unveiled its PlayBook, which will go on sale in early 2011.

youdao

在9月27号，生产制造黑莓的加拿大动态研究公司以发布playbook来宣布进入平板电脑市场的计划，并且将在2011推出palybook.

became the latest to announce plans for a tablet when it unveiled its PlayBook, which will go on sale in early 2011.

youdao