如果你不用这些程序来收发邮件、聊天或者玩微博，也许ubuntu整合工具的改进是个让你不妨一试的理由。

If you don't use these apps for email, chat, and microblogging, this improved Ubuntu integration may be reason enough to switch.

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和措施，打印，收发电子邮件和绘图工具，是在新的工具栏沿顶部。

And the measure, print, email, and drawing tools are in the new toolbar along the top.

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