By creating more than one user profile, you can activate a set of customizations for a specific need.
通过创建多个用户概要，您可以针对某一特定需求激活一组自定义。
2
Every new user gets an activation code to activate his account when he gets an E-mail with a link in it.
每个新用户可以通过一个带激活码链接的电子邮件来激活他的帐户。
3
A change was made so the extension showed just the view's title and icon, but it didn't activate the bundle that contributed the extension until the end user actually tried to view it.