But what if you already have an existing user database that you need to integrate?

但是如果你已经有一个现存的用户数据库需要集成会怎样呢？

youdao

Any existing user for an entity can authorise any number of staff to use the site.

一个实体的任何已有用户都可以授权数目不限的员工使用本网站。

youdao

Alternatively, you can specify an existing user account during the installation process.

也可以在安装过程中指定已有的用户帐户。

youdao

Three specific things about Apple are fueling banker CIO anxiety: existing user base, integrated convenience and consumer influence.

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It's long been Apple's strategy to aggressively push new technologies and market to its existing user base with some exclusivity.

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While the BB10 may help spur a replacement cycle inside of the existing user base, the real question is whether or not it can get iPhone and Android users to switch.

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