It's available in a choice of colours.

它有多种颜色可供选择。

《柯林斯英汉双解大词典》

Consciously or unconsciously, you made a choice.

不管是有意还是无意，你已作出了选择。

《牛津词典》

At lunchtime, there's a choice between the buffet or the set menu.

午饭时，可以选择自助餐或套餐。

《柯林斯英汉双解大词典》

Zaytuna currently offers two majors, a choice of Islamic law and religion or Arabic language.

VOA: special.2010.08.05

Now, they're offered--You take the red one away and now they're offered a choice between the two remaining ones.

现在把红色那粒拿走,在剩下的两粒中选一粒。

耶鲁公开课 - 心理学导论课程节选

But I would say that, first of all, that's a choice that people make, and second of all,

不过我想说明的是，首先，买彩票是个人的选择，第二，

沉迷于彩票的人们 - SpeakingMax英语口语达人

We have a choice, a real choice to bring kindness into our workplaces, in the right ways.

FORBES: Kindness At The Office

Let them know about the choice we face in this election, because there is a choice.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event

Solomon asks parents whether, given a choice, they would do it all over again.

NEWYORKER: Little Strangers