I'd like one in blue.

我想要一个蓝色的。

youdao

Let's see if they have one in blue. Where's the shop assistant?

让我们看看他们是否有蓝色的，售货员在哪呢？

youdao

Betty: Let's see if they have one in blue. Where's the shop assistant?

贝蒂：让我们看看他们是否有一件蓝色的。售货员在那儿呢？

youdao

As I handed them to him, I noticed that one had been torn in half and fixed with a piece of blue paper.

VOA: special.2009.01.17

There are two upright struts of the ladder, one shown in blue here, the other shown black.

两条上下的主链作为支柱,一条以蓝色表示,一条以黑色表示

耶鲁公开课 - 生物医学工程探索课程节选

And I've highlighted in blue up there one of the pieces I'm going to start with.

我已经把要开始的那一部分,用蓝色标注了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Mr. Crowe has the implacable part down pat, and he's an impressive physical presence even a spectacular one in a blue uniform designed by Paco Delgado, who did the production's superb costumes.

WSJ: Les Mis��rables | Hugh Jackman | Anne Hathaway | Russell Crowe | A 'Les Mis��rables' Whose Intimacy Is Front-Row Center | By Joe Morgenstern

One little boy in blue pyjamas and sandals gave us a warm smile, through chattering teeth.

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Two buses away, in one packed with Japanese middle schoolers in blue uniforms, a boy was pulling the hair and beating the head of another pudgier boy seated ahead.

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