Id like you to meet my parents.

我想要你见见我的父母亲。

youdao

Id like you to meet my wife.

我向你介绍我太太。

youdao

Id like you to stay with us this winter.

我希望你今年冬天住在我们这里。

youdao

It's like you have a social security number or other ID number, which positively--there might be another person with the same name as you, God forbid, but you at least have your own number, which is guaranteed to be unique to you.

就好比社保号,或者其他身份号码,很有可能,有另外一个人,和你重名,希望这不要发生,但你至少有唯一的识别号,用于区分自己和他人

耶鲁公开课 - 金融市场课程节选

By default, it works with your Apple ID e-mail address, but you can add as many as you'd like from the settings application after verifying that you do indeed own the account.

ENGADGET: Apple iOS 5 hands-on preview