girlfriend to be意思是准女友。girlfriend：n. 女朋友; 女情人; (女子的)女伴，女友。to：prep. 到; 向; 往(某方向或某处); 位于…方向; 到达(某处)。be：v. 是; 有; 存在; 位于; 在(某处); (在某时或某地)发生。

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All I know is that my girlfriend has to be independent, thoughtful and be very clear on what she wants from life.

我只知道我的`未来女友要会独立细心和懂得她自己要什麽。

Turns out that his previous girlfriend also used to be a man.

原来他的前女友也曾是男人。

The main topic of conversation was Tom's new girlfriend.

交谈的主要话题是汤姆的新女友。

You could. I'm sure you have a pretty young girlfriend who needs to be spoiled.

你应该收。我敢肯定你有一个年轻漂亮的女朋友需要你来宠爱。

How do you know when you girlfriend's going to be mad at you, when you didn't meet her on time for the day?

你又怎么知道，当一天中你没有准时和女朋友会面，她什么时候会对你发飙呢？