While any residues detected have been rare, and of low concentration, milk is of special concern because it is a staple of children \ 's diets.

由于它是作为儿童的主要饮食之一，所以当它被检测出有任何的残留量，即使是稀少的，低浓度的，它也是会受到特别的关注。

youdao

While the recession has been tough on U. S. workers in a variety of ways, it hasn't damaged relationships in the workplace.

尽管经济衰退使得在美国工作的人各方面都遭受影响，但是这并没有影响工作中友好的人际关系。

youdao

I "ve been working three different part-time jobs for a while and it" s beginning to take its toll on my health.

我最近一直在做三份兼职，身体已经开始出现问题了。

youdao

I could have just done this, and the only reason I didn't here is just because now I look - at this, and now it's just getting confusing for me -- even for someone who's been programming for a while.

我本可以这样做，我之所以没有这样做是因为,现在我看着这个，它是我有点迷惑了-,甚至是对于某些已经写了一段时间程序的人来说。

哈佛公开课 - 计算机科学课程节选

It's been a while since I've been doing that because I haven't had as much free time as I would have liked.

我已经很久没有播报了。因为我最近都没有太多的空余时间。

广播人员怎么样？ - SpeakingMax英语口语达人

But secretly hidden, I think it's kind of been set up just so that I can meet her, and we met and it took a while.

但说句老实话，我觉得我们是被刻意安排好见面的，然后我们的确见到了对方，但真正产生感情仍花了一段时间。

从朋友到恋人 - SpeakingMax英语口语达人

It's been a while since it did a lot of acting.

BBC: ECB takes (a little) action

It's been a while since we saw it at IFA, but it looks like the Hisense Pulse with Google TV is finally available for purchase a month after its promised release date.

ENGADGET: Hisense Pulse with Google TV priced at $100, now available from Amazon

It's been a while since Nathan Lane got this much screen time to camp it up, as the Queen's butler, Brighton (even if he does spend some of it in the form of cockroach), and Hammer's a hoot as the arrogant -- but oh-so-eligible -- prince.

CNN: Review: 'Mirror Mirror' is a frivolous family film