首先的英语短语有哪些

I'm amazed they had the cheek to ask in the first place.

我很吃惊，他们最初竟有脸问。

I still don't understand why you chose that name in the first place.

我仍不明白，你究竟为什么取了这么个名字。

The biggest question is how they got into this mess in the first place.

关键问题是他们究竟是怎么惹出这样的`麻烦的。