My line of work is entirely unrelated to politics.

我的职业与政治完全无关。

《柯林斯英汉双解大词典》

I'm afraid in this line of work it's a case of dog eat dog.

恐怕在这种行业中竞争是残酷无情的。

《牛津词典》

Hobbies let you explore interests outside of your line of work.

业余爱好能让你发掘工作之外的兴趣。

youdao

He would be quite famous in his line of work. Whether Magda was his wife or not, one evening when he was wise-lined and gray at the temples he'd smile gravely, at a fashionable dinner party, and remind her of his youthful passion.

他会在他的行业中变得相当有名，不管Magda是否,成为他的妻子，等他有了智慧的皱纹，两鬓斑白了,他会有天晚上在一次上流社会的晚宴上，庄重地微微一笑,对她提起自己少年时代的钟情。

耶鲁公开课 - 1945年后的美国小说课程节选

So, now that you're fully immersed in CS50 it's quite understandable 0 if you want people to know that you're in CS50 and so the teaching fellas have been hard at work putting together this year's line of apparel which includes sweatshirts, CS50 T-shirts and the like.

现在你已经完全沉浸,于CS50的学习，这完全可以理解,你很想让大家知道你在CS50学习0,我们的助教们已经,将今年的服饰收集在了一起,其中包括运动衫，CS50，T恤等等。

哈佛公开课 - 计算机科学课程节选

For the 3% or so of people per year for whom the first-line ARVs do not work, more expensive second-line treatments would be used.

ECONOMIST: AIDS

The big goal is to push all the heavy back-end work forward to front-line workers, often as a "dashboard" on a handheld device.

WSJ: Data Analytics: So, What's Your Algorithm?

Thompson enlisted in September 1939, trained with the Royal Artillery, and went to north Africa as part of Phantom, an irregular outfit, whose main work was front-line reconnaissance and communication.

ECONOMIST: Epitaph for a poet