Step 4: Look at the next horizontal line, which is the head line.

第四步：看下面一条程度线，也就是伶俐线。

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He made his way to the head of the line.

他来到队伍的最前端。

《柯林斯英汉双解大词典》

You get what you need, head to the front, and choose the line that looks fastest.

你拿到你需要的东西，走向前台，并选择看起来最快的队伍。

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Outside at the head of the line, Luca and Andre Bucci of Hamilton, Ontario are almost to the door.

VOA: standard.2010.02.16

So you can think of a new line as being rolling the paper up so you're on a new line but a carriage return moves the cursor or moves that writing head all the way back to the left.

你们可以把换行想象成翻纸,把回车当做是将光标,移动到最左边。

哈佛公开课 - 计算机科学课程节选

Pulling this lever or pushing the button would actually rotate the paper enough so that you'd be on a new line and it would also move the little imprinting head that prints the letters of the alphabet and such all the way to the left.

拉杆或按下按钮会让纸翻一下,这样你就能在新的一行上打字了,同时移动打印字母的,压印头,这样也能移到最左边。

哈佛公开课 - 计算机科学课程节选

When he goes to the doctor, he gets a free cup of coffee and goes to the head of the line.

NPR: Most Patients Happy With German Health Care

I'm a propagandist for the idea that if everybody says, "The devil take the hindmost, " the devil soon works his way to the head of the line.

FORBES: Nobel Gestures

That means the gear that runs the network has to know to send those packets to the head of the line, while other packets have to wait their turn.

FORBES: Magazine Article