He condensed the paragraph into one line.

他把这一段缩减成一行。

The runners lined up at the start.

赛跑选手在起跑线排成一行。

Each paragraph begins on a new line.

每段都另起一行。

They were standing neatly in a row.

他们整齐地站成一行。

He's an old soldier at that sort of thing.

他是那一行的老手。

For an ambitious young woman in this business, the sky’s the limit.

对于一个做这一行的雄心勃勃的年轻女士，展的前景无可限量。

At the end of the row, bind off seven stitches.

最后一行要收七针。

Those born to the purple are destined to live in the public eye.

那些出身贵族的人们的一言一行势必要受公众的注意。

It is a prerequisite of entry to the profession that you pass the exams.

做这一行的先决条件是要通过有关的考试。

It was her teacher’s encouragement that led her into acting.

她老师的鼓励促使她从戏这一行当。

We usually indent the first line of a paragraph.

我们常常把每段的第一行缩排。

Ambulancemen now believe that helicopters are vital tools of the trade.

救护人员现在都认为直升机是他们这一行极其重要的工具。

A pair of wide tracks led through the slush and mud.

脏雪和烂泥上有一行很宽的脚印。

These houses were strung along the thoroughfare.

这些房子沿着大街排成一行。

The soldiers formed into a line.

士兵排成一行。

But when the workman saw the top line of clear writing, he called Rimmer over right away.

但是当他看第一行清晰的文字时，他马上把李默叫过。

They lined up six abreast.

他们排成六人一行。

I'm in the insurance racket.

我干保险这一行。

Lines composed primarily of anapestic feet, often with an additional unstressed syllable the end of the first line, are much rarer in English verse.

各行基本由仄仄平音步所组成，第一行结尾经常附加一个非重读音节，英语韵文，罕见这种诗行。

Typesetting: Show your translation in clear paragraph – with a blank line between 2 paragraphs, and underline or overstriking words according to the source document.

明确你的译文的分段——两个段落之间用空格隔开（改为“将你的译文以清晰的段落形式展示——2段译文中间空开一行”），根据原文给重点词汇加粗或加下划线。