And make one single line for a mistake.

如果写错了就用一条线划掉。

There was just a single line and moors all around.

只有单轨铁路，周围都是荒原。

I will never read a single line you write concerning that man.

我永远不会读你写的关于那个人的一行。

I don't need to comment every single line.

我不需要评论每一行。

When we call a single line of code, like this the complexity is hidden.

当我们调用一行代码时，像这样隐藏了复杂性。

Please form a single line and we will escort you to safety.

请排成一队 我们护送大家安全到达。

" Rollerblades" are special shoes that have a single line of wheels on the bottom;they're similar to roller skates.

“Rollerblades” 是一种特殊的鞋子， 底部有一行轮子， 类似于溜冰鞋。

Is it polyphonic with multiple lines, or is it a pure note with just a single line?

它是多行复调，还是只有单行的纯音符？

The city does have a monorail, but it's a single  line and it misses lots of the big attractions.

这座城市确实有单轨铁路，但它是一条单轨铁路，而且会错过很多大景点。

The huge marble structure does not have a single straight line; all four sides are slightly curved to make the building appear less heavy.

巨大的大理石结构没有一条直线；所有四个侧面都略微弯曲， 使建筑物看起来不那么沉重。

I like to see when someone adds a single line beneath the organization name that says, you know, this is the premier professional development association for engineers.

我青睐于看到有人在组织名称下加一行解说字的做法，比如 " 这是工程师职业发展的首要协会" 这种内容。

Excatly 100 years ago, French and British colonial administrators drew a single line through a map of middle East which continues to shape the politics in the region today.

整整一个世纪以前，英法外交官在中东地图上划了一道红线，而如今中东地区格局依然如此。

When you create art with your GPS as a paintbrush, you follow points on a map to make a single line across an area to create the art.

当您使用 GPS 作为画笔创作艺术品时，您可以按照地图上的点在某个区域上画一条线来创作艺术品。

However, in the unlucky case, where your two original vectors happen to line up, the tip of the resulting vector is limited to just this single line passing through the origin.

然而 在不幸的情况下 当你的两个原始向量恰好对齐时 结果向量的尖端仅限于这条穿过原点的直线。

I am not speaking in phrases of rhetorical exaggeration but in terms of absolute truth to actual fact when I remind you that during the whole time we were together I never wrote one single line.

我不夸大其词，而是绝对实事求是的要你知道，在我们相处的那个时候，我一行东西都没写。